When Aarakocra Sneak enters the battlefield, you take the initiative.
1 /
4
{3}{U}
Airborne Aid
Sorcery
Draw a card for each Bird on the battlefield.
{1}{U}{U}
Apprentice Wizard
Creature - Human Wizard
{U}, {T}: Add {C}{C}{C}.
0 /
1
{5}
Aradara Express
Artifact - Vehicle
Menace
Crew 4 (Tap any number of creatures you control with total power 4 or more: This Vehicle becomes an artifact creature until end of turn.)
8 /
6
{2}
Arcane Signet
Artifact
{T}: Add one mana of any color in your commander's color identity.
{2}{U}{U}
Archaeomancer
Creature - Human Wizard
When Archaeomancer enters the battlefield, return target instant or sorcery card from your graveyard to your hand.
1 /
2
{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
{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
{2}{U}
Aven Wind Mage
Creature - Bird Wizard
Flying
Whenever you cast an instant or sorcery spell, Aven Wind Mage gets +1/+1 until end of turn.
2 /
2
{U}
Cloudfin Raptor
Creature - Bird Mutant
Flying
Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
0 /
1
{U}
Clutch of Currents
Sorcery
Return target creature to its owner's hand.
Awaken 3--{4}{U} (If you cast this spell for {4}{U}, also put three +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.)
{1}{U}
Coast Watcher
Creature - Bird Soldier
Flying, protection from green
1 /
1
{U}{U}
Counterspell
Instant
Counter target spell.
{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}
Crookclaw Transmuter
Creature - Bird Wizard
Flash
Flying
When Crookclaw Transmuter enters the battlefield, switch target creature's power and toughness until end of turn.
3 /
1
{2}{U}{U}
Cruel Witness
Creature - Bird Horror
Flying
Whenever you cast a noncreature spell, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)
3 /
3
{U}{U}
Deprive
Instant
As an additional cost to cast this spell, return a land you control to its owner's hand.
Counter target spell.
{9}
Depth Charge Colossus
Artifact Creature - Dreadnought
Prototype {4}{U}{U} -- 6/6 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)
Depth Charge Colossus doesn't untap during your untap step.
{3}: Untap Depth Charge Colossus.
9 /
9
{1}{U}
Deranged Assistant
Creature - Human Wizard
{T}, Mill a card: Add {C}. (To mill a card, put the top card of your library into your graveyard.)
1 /
1
{3}{U}
Distant Melody
Sorcery
Choose a creature type. Draw a card for each permanent you control of that type.
{1}{U}
Dramatic Reversal
Instant
Untap all nonland permanents you control.
{8}
Eldrazi Devastator
Creature - Eldrazi
Trample
8 /
9
{U}
Energy Tap
Sorcery
Tap target untapped creature you control. If you do, add an amount of {C} equal to that creature's mana value.
{U}
Faerie Seer
Creature - Faerie Wizard
Flying
When Faerie Seer enters the battlefield, scry 2.
1 /
1
{2}
Fellwar Stone
Artifact
{T}: Add one mana of any color that a land an opponent controls could produce.
{2}{U}{U}
Foil
Instant
You may discard an Island card and another card rather than pay this spell's mana cost.
Counter target spell.
{2}{U}
Frost Trickster
Creature - Bird Wizard
Flying
When Frost Trickster enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.
2 /
2
{3}{U}
Futurist Sentinel
Artifact - Vehicle
Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)
6 /
6
{1}{U}
Hidden Strings
Sorcery
You may tap or untap target permanent, then you may tap or untap another target permanent.
Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)
{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
{8}
Maelstrom Colossus
Artifact Creature - Golem
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)
7 /
7
{1}{U}
Mana Leak
Instant
Counter target spell unless its controller pays {3}.
{3}{U}
Merrow Levitator
Creature - Merfolk Wizard
{T}: Target creature gains flying until end of turn.
Whenever you cast a blue spell, you may untap Merrow Levitator.
2 /
3
{2}
Mind Stone
Artifact
{T}: Add {C}.
{1}, {T}, Sacrifice Mind Stone: Draw a card.
{3}{U}
Murmuring Mystic
Creature - Human Wizard
Whenever you cast an instant or sorcery spell, create a 1/1 blue Bird Illusion creature token with flying.
1 /
5
--
Mystic Sanctuary
Land - Island
({T}: Add {U}.)
Mystic Sanctuary enters the battlefield tapped unless you control three or more other Islands.
When Mystic Sanctuary enters the battlefield untapped, you may put target instant or sorcery card from your graveyard on top of your library.
{3}{U}
Nimbleclaw Adept
Creature - Dragon Wizard
Bigby's Hand -- {T}: Untap two other target permanents. Activate only as a sorcery and only once each turn.
2 /
3
{1}{U}
Palace Familiar
Creature - Bird
Flying
When Palace Familiar dies, draw a card.
1 /
1
{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.)
{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
{1}{U}
Sea Eagle
Creature - Bird
Flying
1 /
1
{1}{U}
Sea Scryer
Creature - Merfolk Wizard
{T}: Add {C}.
{1}, {T}: Add {U}.
1 /
1
--
Seat of the Synod
Artifact Land
{T}: Add {U}.
{5}{U}
Shoreline Ranger
Creature - Bird Soldier Ranger
Flying
Islandcycling {2} ({2}, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.)
3 /
4
{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
{2}
Sky Diamond
Artifact
Sky Diamond enters the battlefield tapped.
{T}: Add {U}.
{1}{U}
Snap
Instant
Return target creature to its owner's hand. Untap up to two lands.
{2}{U}
Soaring Show-Off
Creature - Bird Warrior
Flying
When Soaring Show-Off enters the battlefield, each player draws a card.
2 /
2
{1}{U}
Spellweaver Eternal
Creature - Zombie Naga Wizard
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Afflict 2 (Whenever this creature becomes blocked, defending player loses 2 life.)
2 /
1
{2}
Star Compass
Artifact
Star Compass enters the battlefield tapped.
{T}: Add one mana of any color that a basic land you control could produce.
{U}
Stern Dismissal
Instant
Return target creature or enchantment an opponent controls to its owner's hand.
{1}{U}
Stonybrook Banneret
Creature - Merfolk Wizard
Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
Merfolk spells and Wizard spells you cast cost {1} less to cast.
1 /
1
{1}{U}
Storm Crow
Creature - Bird
Flying (This creature can't be blocked except by creatures with flying or reach.)
1 /
2
{7}
Thundersteel Colossus
Artifact - Vehicle
Trample, haste
Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)
7 /
7
{2}{U}
Trinket Mage
Creature - Human Wizard
When Trinket Mage enters the battlefield, you may search your library for an artifact card with mana value 1 or less, reveal that card, put it into your hand, then shuffle.
2 /
2
{8}
Ulamog's Crusher
Creature - Eldrazi
Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents.)
Ulamog's Crusher attacks each combat if able.
8 /
8
{1}
Universal Automaton
Artifact Creature - Shapeshifter
Changeling (This card is every creature type.)
1 /
1
{U}
Unsummon
Instant
Return target creature to its owner's hand.
{2}{U}
Unwind
Instant
Counter target noncreature spell. Untap up to three lands.
{2}{U}
Warden of Evos Isle
Creature - Bird Wizard
Flying
Creature spells with flying you cast cost {1} less to cast.
2 /
2
{1}
Wayfarer's Bauble
Artifact
{2}, {T}, Sacrifice Wayfarer's Bauble: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.
{1}{U}
Welkin Tern
Creature - Bird
Flying (This creature can't be blocked except by creatures with flying or reach.)
Welkin Tern can block only creatures with flying.
2 /
1
{4}{U}{U}
Windcaller Aven
Creature - Bird Wizard
Flying
Cycling {U} ({U}, Discard this card: Draw a card.)
When you cycle Windcaller Aven, target creature gains flying until end of turn.