{T}: Add {W} or {U}. Adarkar Wastes deals 1 damage to you.
{2}{W}
Aerial Assault
Sorcery
Destroy target tapped creature. You gain 1 life for each creature you control with flying.
{3}{U}
Airborne Aid
Sorcery
Draw a card for each Bird on the battlefield.
{1}{W}{W}
Always Watching
Enchantment
Nontoken creatures you control get +1/+1 and have vigilance.
{2}
Arcane Signet
Artifact
{T}: Add one mana of any color in your commander's color identity.
{U}
Artificer's Assistant
Creature - Bird
Flying
Whenever you cast a historic spell, scry 1. (Artifacts, legendaries, and Sagas are historic. To scry 1, look at the top card of your library, then you may put that card on the bottom of your library.)
1 /
1
{1}{U}
Augury Owl
Creature - Bird
Flying
When Augury Owl enters the battlefield, scry 3. (Look at the top three cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)
1 /
1
{1}{W}{U}
Aven Mimeomancer
Creature - Bird Wizard
Flying
At the beginning of your upkeep, you may put a feather counter on target creature. If you do, that creature has base power and toughness 3/1 and has flying for as long as it has a feather counter on it.
3 /
1
{1}{W}{W}
Aven Sunstriker
Creature - Bird Warrior
Flying
Double strike (This creature deals both first-strike and regular combat damage.)
Megamorph {4}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)
1 /
1
{3}
Azorius Cluestone
Artifact
{T}: Add {W} or {U}.
{W}{U}, {T}, Sacrifice Azorius Cluestone: Draw a card.
{3}
Azorius Keyrune
Artifact
{T}: Add {W} or {U}.
{W}{U}: Azorius Keyrune becomes a 2/2 white and blue Bird artifact creature with flying until end of turn.
{3}
Azorius Locket
Artifact
{T}: Add {W} or {U}.
{W/U}{W/U}{W/U}{W/U}, {T}, Sacrifice Azorius Locket: Draw two cards.
{2}{W}{W}
Battle Screech
Sorcery
Create two 1/1 white Bird creature tokens with flying.
Flashback--Tap three untapped white creatures you control. (You may cast this card from your graveyard for its flashback cost. Then exile it.)
{W}
Battlefield Raptor
Creature - Bird
Flying, first strike
1 /
2
{1}{W}
Cartographer's Hawk
Creature - Bird
Flying
When Cartographer's Hawk deals combat damage to a player who controls more lands than you, return it to its owner's hand. If you do, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle.
2 /
1
--
Command Tower
Land
{T}: Add one mana of any color in your commander's color identity.
{3}
Commander's Sphere
Artifact
{T}: Add one mana of any color in your commander's color identity.
Sacrifice Commander's Sphere: Draw a card.
{5}{U}
Crookclaw Elder
Creature - Bird Wizard
Flying
Tap two untapped Birds you control: Draw a card.
Tap two untapped Wizards you control: Target creature gains flying until end of turn.
3 /
2
{3}{U}
Curiosity Crafter
Creature - Bird Wizard
Flying
You have no maximum hand size.
Whenever a creature token you control deals combat damage to a player, draw a card.
3 /
3
{3}{U}
Distant Melody
Sorcery
Choose a creature type. Draw a card for each permanent you control of that type.
{2}{U}{U}
Donal, Herald of Wings
Legendary Creature - Human Wizard
Whenever you cast a nonlegendary creature spell with flying, you may copy it, except the copy is a 1/1 Spirit in addition to its other types. Do this only once each turn. (The copy becomes a token.)
3 /
3
{3}{W/U}{W/U}{W/U}
Dovescape
Enchantment
({W/U} can be paid with either {W} or {U}.)
Whenever a player casts a noncreature spell, counter that spell. That player creates X 1/1 white and blue Bird creature tokens with flying, where X is the spell's mana value.
{2}{W}{W}
Emeria Angel
Creature - Angel
Flying
Landfall -- Whenever a land enters the battlefield under your control, you may create a 1/1 white Bird creature token with flying.
3 /
3
{1}{W}{U}
Empyrean Eagle
Creature - Bird Spirit
Flying
Other creatures you control with flying get +1/+1.
2 /
3
--
Evolving Wilds
Land
{T}, Sacrifice Evolving Wilds: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
{1}
Explorer's Scope
Artifact - Equipment
Whenever equipped creature attacks, look at the top card of your library. If it's a land card, you may put it onto the battlefield tapped.
Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)
{1}{U}
Favorable Winds
Enchantment
Creatures you control with flying get +1/+1.
{3}{U}{U}
Gravitational Shift
Enchantment
Creatures with flying get +2/+0.
Creatures without flying get -2/-0.
{4}{W}
Gustcloak Savior
Creature - Bird Soldier
Flying
Whenever a creature you control becomes blocked, you may untap that creature and remove it from combat.
3 /
4
{2}{W}
Harsh Mercy
Sorcery
Each player chooses a creature type. Destroy all creatures that aren't of a type chosen this way. They can't be regenerated.
{W}{W}{W}
Healer's Flock
Creature - Bird
Flying, lifelink
3 /
3
{W}
Healer's Hawk
Creature - Bird
Flying, lifelink
1 /
1
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
{1}{W/U}{W/U}
Jubilant Skybonder
Creature - Human Wizard
Flying
Creatures you control with flying have "Spells your opponents cast that target this creature cost {2} more to cast."
2 /
2
{W/U}
Judge's Familiar
Creature - Bird
Flying
Sacrifice Judge's Familiar: Counter target instant or sorcery spell unless its controller pays {1}.
1 /
1
{2}{W}
Kangee's Lieutenant
Creature - Bird Soldier
Flying
Whenever Kangee's Lieutenant attacks, attacking creatures with flying get +1/+1 until end of turn.
Encore {5}{W} ({5}{W}, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)
1 /
1
{3}{W}{U}
Kangee, Sky Warden
Legendary Creature - Bird Wizard
Flying, vigilance
Whenever Kangee, Sky Warden attacks, attacking creatures with flying get +2/+0 until end of turn.
Whenever Kangee blocks, blocking creatures with flying get +0/+2 until end of turn.
3 /
3
{2}{U}
Keeper of the Nine Gales
Creature - Bird Wizard
Flying
{T}, Tap two untapped Birds you control: Return target permanent to its owner's hand.
1 /
2
{3}{U}{U}
Kindred Discovery
Enchantment
As Kindred Discovery enters the battlefield, choose a creature type.
Whenever a creature you control of the chosen type enters the battlefield or attacks, draw a card.
{1}{U}
Lofty Denial
Instant
Counter target spell unless its controller pays {1}. If you control a creature with flying, counter that spell unless its controller pays {4} instead.
{2}{W}
Make a Stand
Instant
Creatures you control get +1/+0 and gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)
{3}{W}{U}
Migratory Route
Sorcery
Create four 1/1 white Bird creature tokens with flying.
Basic landcycling {2} ({2}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)
{1}{U}
Military Intelligence
Enchantment
Whenever you attack with two or more creatures, draw a card.
{2}
Ornithopter of Paradise
Artifact Creature - Thopter
Flying
{T}: Add one mana of any color.
0 /
2
{1}{U}
Palace Familiar
Creature - Bird
Flying
When Palace Familiar dies, draw a card.
1 /
1
--
Path of Ancestry
Land
Path of Ancestry enters the battlefield tapped.
{T}: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell that shares a creature type with your commander, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
{W}
Path to Exile
Instant
Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle.
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
{W}{U}
Pride of the Clouds
Creature - Elemental Cat
Flying
Pride of the Clouds gets +1/+1 for each other creature with flying on the battlefield.
Forecast -- {2}{W}{U}, Reveal Pride of the Clouds from your hand: Create a 1/1 white and blue Bird creature token with flying. (Activate only during your upkeep and only once each turn.)
1 /
1
{1}{W}
Rally of Wings
Instant
Untap all creatures you control. Creatures you control with flying get +2/+2 until end of turn.
{2}{U}
Ravenform
Sorcery
Exile target artifact or creature. Its controller creates a 1/1 blue Bird creature token with flying.
Foretell {U} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)
{2}{W}
Roc Egg
Creature - Bird Egg
Defender (This creature can't attack.)
When Roc Egg dies, create a 3/3 white Bird creature token with flying.
0 /
3
{2}
Rogue's Gloves
Artifact - Equipment
Whenever equipped creature deals combat damage to a player, you may draw a card.
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
{2}{W}
Scouting Hawk
Creature - Bird
Flying
Keen Sight -- When Scouting Hawk enters the battlefield, if an opponent controls more lands than you, search your library for a basic Plains card, put it onto the battlefield tapped, then shuffle.
1 /
1
--
Seaside Haven
Land
{T}: Add {C}.
{W}{U}, {T}, Sacrifice a Bird: Draw a card.
--
Secluded Courtyard
Land
As Secluded Courtyard enters the battlefield, choose a creature type.
{T}: Add {C}.
{T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type or activate an ability of a creature source of the chosen type.
{U}
Silver Raven
Artifact Creature - Bird
Flying
When Silver Raven enters the battlefield, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)
1 /
1
{1}
Skyblinder Staff
Artifact - Equipment
Equipped creature gets +1/+0 and can't be blocked by creatures with flying.
Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)
--
Skybridge Towers
Land
Skybridge Towers enters the battlefield tapped.
{T}: Add {W} or {U}.
{2}{W}{U}, {T}, Sacrifice Skybridge Towers: Draw a card.
{1}
Sol Ring
Artifact
{T}: Add {C}{C}.
{1}{W}
Soulcatchers' Aerie
Enchantment
Whenever a Bird is put into your graveyard from the battlefield, put a feather counter on Soulcatchers' Aerie.
Bird creatures get +1/+1 for each feather counter on Soulcatchers' Aerie.
{3}{W}{W}
Steel-Plume Marshal
Creature - Bird Soldier
Flying
Whenever Steel-Plume Marshal attacks, other attacking creatures you control with flying get +2/+2 until end of turn.
3 /
3
{1}{U}
Stormscape Familiar
Creature - Bird
Flying
White spells and black spells you cast cost {1} less to cast.
1 /
1
{U}
Swan Song
Instant
Counter target enchantment, instant, or sorcery spell. Its controller creates a 2/2 blue Bird creature token with flying.
--
Temple of Enlightenment
Land
Temple of Enlightenment enters the battlefield tapped.
When Temple of Enlightenment enters the battlefield, scry 1.
{T}: Add {W} or {U}.
{2}{U}{U}
Thieving Magpie
Creature - Bird
Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever Thieving Magpie deals damage to an opponent, draw a card.
1 /
3
--
Tranquil Cove
Land
Tranquil Cove enters the battlefield tapped.
When Tranquil Cove enters the battlefield, you gain 1 life.
{T}: Add {W} or {U}.
--
Unclaimed Territory
Land
As Unclaimed Territory enters the battlefield, choose a creature type.
{T}: Add {C}.
{T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type.
{2}{U}
Warden of Evos Isle
Creature - Bird Wizard
Flying
Creature spells with flying you cast cost {1} less to cast.
2 /
2
{W}{U}
Watcher of the Spheres
Creature - Bird Wizard
Flying
Creature spells with flying you cast cost {1} less to cast.
Whenever another creature with flying enters the battlefield under your control, Watcher of the Spheres gets +1/+1 until end of turn.
2 /
2
--
Windbrisk Heights
Land
Hideaway 4 (When this land enters the battlefield, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.)
Windbrisk Heights enters the battlefield tapped.
{T}: Add {W}.
{W}, {T}: You may play the exiled card without paying its mana cost if you attacked with three or more creatures this turn.
{5}{W}{W}
Windbrisk Raptor
Creature - Bird
Flying
Attacking creatures you control have lifelink.
5 /
7
{5}{U}{U}
Windreader Sphinx
Creature - Sphinx
Flying
Whenever a creature with flying attacks, you may draw a card.
3 /
7
{1}{W}{W}
Wing Shards
Instant
Target player sacrifices an attacking creature.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)
{2}{U}
Winged Words
Sorcery
This spell costs {1} less to cast if you control a creature with flying.
Draw two cards.
{3}{W}{W}
Wingmate Roc
Creature - Bird
Flying
Raid -- When Wingmate Roc enters the battlefield, if you attacked this turn, create a 3/4 white Bird creature token with flying.
Whenever Wingmate Roc attacks, you gain 1 life for each attacking creature.
3 /
4
{5}{U}{U}
Alrund's Epiphany
Sorcery
Create two 1/1 blue Bird creature tokens with flying. Take an extra turn after this one. Exile Alrund's Epiphany.
Foretell {4}{U}{U} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)
{3}{W}{W}
Aven Gagglemaster
Creature - Bird Warrior
Flying
When Aven Gagglemaster enters the battlefield, you gain 2 life for each creature you control with flying.
4 /
3
{2}{W}
Aven Mindcensor
Creature - Bird Wizard
Flash
Flying
If an opponent would search a library, that player searches the top four cards of that library instead.
2 /
1
{2}{W}{U}
Aven Wind Guide
Creature - Bird Warrior
Flying, vigilance
Creature tokens you control have flying and vigilance.
Embalm {4}{W}{U} ({4}{W}{U}, Exile this card from your graveyard: Create a token that's a copy of it, except it's a white Zombie Bird Warrior with no mana cost. Embalm only as a sorcery.)
2 /
3
{3}{W}{W}
Celestial Gatekeeper
Creature - Bird Cleric
Flying
When Celestial Gatekeeper dies, exile it, then return up to two target Bird and/or Cleric permanent cards from your graveyard to the battlefield.
2 /
2
{1}{W}{W}
Cloudchaser Kestrel
Creature - Bird
Flying
When Cloudchaser Kestrel enters the battlefield, destroy target enchantment.
{W}: Target permanent becomes white until end of turn.
2 /
2
{2}{W}{W}
Commander Eesha
Legendary Creature - Bird Soldier
Flying, protection from creatures
2 /
4
{3}{W}
Eyes in the Skies
Instant
Create a 1/1 white Bird creature token with flying, then populate. (Create a token that's a copy of a creature token you control.)
{2}{W}{W}
Magus of the Moat
Creature - Human Wizard
Creatures without flying can't attack.
0 /
3
{2}{U}
Nimble Obstructionist
Creature - Bird Wizard
Flash
Flying
Cycling {2}{U} ({2}{U}, Discard this card: Draw a card.)
When you cycle Nimble Obstructionist, counter target activated or triggered ability you don't control.
3 /
1
{3}{W}{W}
Scour the Desert
Sorcery
Exile target creature card from your graveyard. Create X 1/1 white Bird creature tokens with flying, where X is the exiled card's toughness.
{5}{W}{W}
Soul of Migration
Creature - Elemental
Flying
When Soul of Migration enters the battlefield, create two 1/1 white Bird creature tokens with flying.
Evoke {3}{W} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.)
2 /
4
{1}{W}
Soulcatcher
Creature - Bird Soldier
Flying
Whenever a creature with flying dies, put a +1/+1 counter on Soulcatcher.
1 /
1
{3}{W}
Teshar, Ancestor's Apostle
Legendary Creature - Bird Cleric
Flying
Whenever you cast a historic spell, return target creature card with mana value 3 or less from your graveyard to the battlefield. (Artifacts, legendaries, and Sagas are historic.)
2 /
2
{1}{W}{U}
The Raven's Warning
Enchantment - Saga
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I -- Create a 1/1 blue Bird creature token with flying. You gain 2 life.
II -- Whenever one or more creatures you control with flying deal combat damage to a player this turn, look at that player's hand and draw a card.
III -- You may put a card you own from outside the game on top of your library.
{2}{W}{W}
Aetherstorm Roc
Creature - Bird
Flying
Whenever Aetherstorm Roc or another creature enters the battlefield under your control, you get {E} (an energy counter).
Whenever Aetherstorm Roc attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it and tap up to one target creature defending player controls.
3 /
3
{4}
Anvilwrought Raptor
Artifact Creature - Bird
Flying
First strike (This creature deals combat damage before creatures without first strike.)
2 /
1
{2}{W}
Apex Hawks
Creature - Bird
Multikicker {1}{W} (You may pay an additional {1}{W} any number of times as you cast this spell.)
Flying
Apex Hawks enters the battlefield with a +1/+1 counter on it for each time it was kicked.
2 /
2
{W/U}{W/U}{W/U}{W/U}
Arcanist's Owl
Artifact Creature - Bird
Flying
When Arcanist's Owl enters the battlefield, look at the top four cards of your library. You may reveal an artifact or enchantment card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
3 /
3
{3}{U}
Augury Raven
Creature - Bird
Flying
Foretell {1}{U} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)
3 /
3
{1}{U}
Bay Falcon
Creature - Bird
Flying, vigilance
1 /
1
{1}{W}
Beacon Hawk
Creature - Bird
Flying
Whenever Beacon Hawk deals combat damage to a player, you may untap target creature.
{W}: Beacon Hawk gets +0/+1 until end of turn.
1 /
1
{3}{W}
Cloudchaser Eagle
Creature - Bird
Flying
When Cloudchaser Eagle enters the battlefield, destroy target enchantment.
2 /
2
{1}{W}
Colorful Feiyi Sparrow
Creature - Bird
Flying (This creature can't be blocked except by creatures with flying or reach.)
1 /
3
{1}{W}
Courier Hawk
Creature - Bird
Flying, vigilance
1 /
2
{3}{U}{U}
Coveted Peacock
Creature - Bird
Flying
Whenever Coveted Peacock attacks, you may goad target creature defending player controls. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)
3 /
4
{1}{U}
Dream Thrush
Creature - Bird
Flying
{T}: Target land becomes the basic land type of your choice until end of turn.
1 /
1
{1}{W}
Duskrider Falcon
Creature - Bird
Flying, protection from black
1 /
1
{2}{W}{U}
Esper Cormorants
Artifact Creature - Bird
Flying
3 /
3
{U}
Fledgling Osprey
Creature - Bird
Fledgling Osprey has flying as long as it's enchanted.
1 /
1
{1}{U}
Foul Watcher
Creature - Nightmare Bird
Flying
When Foul Watcher enters the battlefield, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)
Delirium -- Foul Watcher gets +1/+0 as long as there are four or more card types among cards in your graveyard.
1 /
2
{1}{W}
Freewind Falcon
Creature - Bird
Flying, protection from red
1 /
1
{W}
Glint Hawk
Creature - Bird
Flying
When Glint Hawk enters the battlefield, sacrifice it unless you return an artifact you control to its owner's hand.
2 /
2
{1}{U}
Glint-Nest Crane
Creature - Bird
Flying
When Glint-Nest Crane enters the battlefield, look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in any order.
1 /
3
{3}{W}
Heron of Hope
Creature - Bird
Flying
If you would gain life, you gain that much life plus 1 instead.
{1}{W}: Heron of Hope gains lifelink until end of turn.
2 /
3
{4}
Jhoira's Familiar
Artifact Creature - Bird
Flying
Historic spells you cast cost {1} less to cast. (Artifacts, legendaries, and Sagas are historic.)
2 /
2
{3}
Junk Diver
Artifact Creature - Bird
Flying
When Junk Diver dies, return another target artifact card from your graveyard to your hand.
1 /
1
{3}{U}
Kingfisher
Creature - Bird
Flying
When Kingfisher dies, draw a card.
2 /
2
{4}{U}
Koilos Roc
Creature - Bird
Flash
Flying
When Koilos Roc enters the battlefield, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")
3 /
3
{4}{U}
Messenger Jays
Creature - Bird
Flying
Council's dilemma -- When Messenger Jays enters the battlefield, starting with you, each player votes for feather or quill. Put a +1/+1 counter on Messenger Jays for each feather vote and draw a card for each quill vote. For each card drawn this way, discard a card.
2 /
1
{1}{U}
Mindshrieker
Creature - Spirit Bird
Flying
{2}: Target player mills a card. Mindshrieker gets +X/+X until end of turn, where X is the milled card's mana value.
1 /
1
{2}{U}{U}
Mist Raven
Creature - Bird
Flying
When Mist Raven enters the battlefield, return target creature to its owner's hand.
2 /
2
{2}{U}
Monastery Flock
Creature - Bird
Defender, flying
Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
0 /
5
{3}{U}{U}
Murder of Crows
Creature - Bird
Flying
Whenever another creature dies, you may draw a card. If you do, discard a card.
4 /
4
{1}{W}
Mystic Familiar
Creature - Bird
Flying
Threshold -- As long as seven or more cards are in your graveyard, Mystic Familiar gets +1/+1 and has protection from black.
1 /
2
{1}{U}
Owl Familiar
Creature - Bird
Flying
When Owl Familiar enters the battlefield, draw a card, then discard a card.
1 /
1
{2}{U}
Raven Familiar
Creature - Bird
Flying
Echo {2}{U} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When Raven Familiar enters the battlefield, look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.
1 /
2
{3}{U}
Runewing
Creature - Bird
Flying
When Runewing dies, draw a card.
2 /
2
{W}
Rustwing Falcon
Creature - Bird
Flying
1 /
2
{1}{U}
Sage Owl
Creature - Bird
Flying
When Sage Owl enters the battlefield, look at the top four cards of your library, then put them back in any order.
1 /
1
{2}{W}{U}
Sawtooth Loon
Creature - Bird
Flying
When Sawtooth Loon enters the battlefield, return a white or blue creature you control to its owner's hand.
When Sawtooth Loon enters the battlefield, draw two cards, then put two cards from your hand on the bottom of your library.
2 /
2
{1}{U}
Screeching Silcaw
Creature - Bird
Flying
Metalcraft -- Whenever Screeching Silcaw deals combat damage to a player, if you control three or more artifacts, that player mills four cards.
1 /
2
{2}{U}
Senate Courier
Creature - Bird
Flying
{1}{W}: Senate Courier gains vigilance until end of turn.
1 /
4
{1}{U}
Sky Theater Strix
Creature - Bird
Flying
Whenever you cast a noncreature spell, Sky Theater Strix gets +1/+0 until end of turn.
1 /
2
{2}{W}{U}
Skymark Roc
Creature - Bird
Flying
Whenever Skymark Roc attacks, you may return target creature defending player controls with toughness 2 or less to its owner's hand.
3 /
3
{1}{W}
Skyshroud Falcon
Creature - Bird
Flying, vigilance
1 /
1
{1}{U}
Spire Owl
Creature - Bird
Flying
When Spire Owl enters the battlefield, look at the top four cards of your library, then put them back in any order.
1 /
1
{W}
Suntail Hawk
Creature - Bird
Flying
1 /
1
{3}{W}{W}
Supply-Line Cranes
Creature - Bird
Flying
When Supply-Line Cranes enters the battlefield, put a +1/+1 counter on target creature.
2 /
4
{1}{W}
Territorial Roc
Creature - Bird
Flying
1 /
3
{3}
Thaumaturge's Familiar
Artifact Creature - Bird
Flying
When Thaumaturge's Familiar enters the battlefield, scry 1.
1 /
3
{2}{U}
Vexing Gull
Creature - Bird
Flash
Flying
2 /
2
{W}
War Falcon
Creature - Bird
Flying
War Falcon can't attack unless you control a Knight or a Soldier.
2 /
1
{1}{W}
War Screecher
Creature - Bird
Flying
{5}{W}, {T}: Other creatures you control get +1/+1 until end of turn.
1 /
3
{1}{W}
Wings of the Guard
Creature - Bird
Flying
Melee (Whenever this creature attacks, it gets +1/+1 until end of turn for each opponent you attacked this combat.)
1 /
1
{3}{U}{U}
Yanling's Harbinger
Creature - Bird
Flying
When Yanling's Harbinger enters the battlefield, you may search your library and/or graveyard for a card named Mu Yanling, Celestial Wind, reveal it, and put it into your hand. If you search your library this way, shuffle.