Nontoken creatures you control get +1/+1 and have vigilance.
{1}{U}
Arcane Denial
Instant
Counter target spell. Its controller may draw up to two cards at the beginning of the next turn's upkeep.
You draw a card at the beginning of the next turn's upkeep.
{2}
Arcane Signet
Artifact
{T}: Add one mana of any color in your commander's color identity.
{1}{W}
Armored Pegasus
Creature - Pegasus
Flying
1 /
2
--
Azorius Chancery
Land
Azorius Chancery enters the battlefield tapped.
When Azorius Chancery enters the battlefield, return a land you control to its owner's hand.
{T}: Add {W}{U}.
{2}
Azorius Signet
Artifact
{1}, {T}: Add {W}{U}.
{2}{G}
Barrier Breach
Instant
Exile up to three target enchantments.
Cycling {2} ({2}, Discard this card: Draw a card.)
{2}{G}
Beastmaster Ascension
Enchantment
Whenever a creature you control attacks, you may put a quest counter on Beastmaster Ascension.
As long as Beastmaster Ascension has seven or more quest counters on it, creatures you control get +5/+5.
{1}{W}
Benevolent Unicorn
Creature - Unicorn
If a spell would deal damage to a permanent or player, it deals that much damage minus 1 to that permanent or player instead.
1 /
2
{X}{G/U}{G/U}
Biomass Mutation
Instant
Creatures you control have base power and toughness X/X until end of turn.
{U}
Blustersquall
Instant
Tap target creature you don't control.
Overload {3}{U} (You may cast this spell for its overload cost. If you do, change its text by replacing all instances of "target" with "each.")
{4}{W}
Captivating Unicorn
Creature - Unicorn
Constellation -- Whenever an enchantment enters the battlefield under your control, tap target creature an opponent controls.
4 /
4
{1}{W}
Cavalry Pegasus
Creature - Pegasus
Flying
Whenever Cavalry Pegasus attacks, each attacking Human gains flying until end of turn.
1 /
1
{5}
Coat of Arms
Artifact
Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it. (For example, if two Goblin Warriors and a Goblin Shaman are on the battlefield, each gets +2/+2.)
{3}{G}{G}{W}
Collective Blessing
Enchantment
Creatures you control get +3/+3.
--
Command Tower
Land
{T}: Add one mana of any color in your commander's color identity.
{1}{W}
Concordia Pegasus
Creature - Pegasus
Flying
1 /
3
{U}{U}
Counterspell
Instant
Counter target spell.
{2}{W}
Crib Swap
Tribal Instant - Shapeshifter
Changeling (This card is every creature type.)
Exile target creature. Its controller creates a 1/1 colorless Shapeshifter creature token with changeling.
{2}{G}
Cultivate
Sorcery
Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
{X}{U}{U}
Curse of the Swine
Sorcery
Exile X target creatures. For each creature exiled this way, its controller creates a 2/2 green Boar creature token.
{1}{W}
Darksteel Mutation
Enchantment - Aura
Enchant creature
Enchanted creature is an Insect artifact creature with base power and toughness 0/1 and has indestructible, and it loses all other abilities, card types, and creature types.
{3}{U}{U}
Devastation Tide
Sorcery
Return all nonland permanents to their owners' hands.
Miracle {1}{U} (You may cast this card for its miracle cost when you draw it if it's the first card you drew this turn.)
{3}{W}{W}
Dictate of Heliod
Enchantment
Flash
Creatures you control get +2/+2.
{4}
Dragon Throne of Tarkir
Legendary Artifact - Equipment
Equipped creature has defender and "{2}, {T}: Other creatures you control gain trample and get +X/+X until end of turn, where X is this creature's power."
Equip {3}
{1}{G}
Explore
Sorcery
You may play an additional land this turn.
Draw a card.
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
{2}{W}
Forsake the Worldly
Instant
Exile target artifact or enchantment.
Cycling {2} ({2}, Discard this card: Draw a card.)
{1}{W}{W}
Glorious Anthem
Enchantment
Creatures you control get +1/+1.
{1}{G}{W}
Good-Fortune Unicorn
Creature - Unicorn
Whenever another creature enters the battlefield under your control, put a +1/+1 counter on that creature.
2 /
2
--
Graypelt Refuge
Land
Graypelt Refuge enters the battlefield tapped.
When Graypelt Refuge enters the battlefield, you gain 1 life.
{T}: Add {G} or {W}.
{G}{U}
Growth Spiral
Instant
Draw a card. You may put a land card from your hand onto the battlefield.
{3}
Hall of Triumph
Legendary Artifact
As Hall of Triumph enters the battlefield, choose a color.
Creatures you control of the chosen color get +1/+1.
{2}{G}{G}
Harmonize
Sorcery
Draw three cards.
{2}{W}{W}
Inspiring Unicorn
Creature - Unicorn
Whenever Inspiring Unicorn attacks, creatures you control get +1/+1 until end of turn.
2 /
2
--
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}{U}
Kasmina's Transmutation
Enchantment - Aura
Enchant creature
Enchanted creature loses all abilities and has base power and toughness 1/1.
{2}{G}
Kodama's Reach
Sorcery - Arcane
Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
{W}
Loyal Pegasus
Creature - Pegasus
Flying
Loyal Pegasus can't attack or block alone.
2 /
1
{3}{W}
Loyal Unicorn
Creature - Unicorn
Vigilance
Lieutenant -- At the beginning of combat on your turn, if you control your commander, prevent all combat damage that would be dealt to creatures you control this turn. Other creatures you control gain vigilance until end of turn.
3 /
4
{4}{W}
Majestic Auricorn
Creature - Unicorn
Mutate {3}{W} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)
Vigilance
Whenever this creature mutates, you gain 4 life.
4 /
4
{2}{W}{W}
Marshal's Anthem
Enchantment
Multikicker {1}{W} (You may pay an additional {1}{W} any number of times as you cast this spell.)
Creatures you control get +1/+1.
When Marshal's Anthem enters the battlefield, return up to X target creature cards from your graveyard to the battlefield, where X is the number of times Marshal's Anthem was kicked.
{1}{W}
Mesa Pegasus
Creature - Pegasus
Flying; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)
1 /
1
{1}{W}
Mesa Unicorn
Creature - Unicorn
Lifelink
2 /
2
{3}{G}{W}
Mirari's Wake
Enchantment
Creatures you control get +1/+1.
Whenever you tap a land for mana, add one mana of any type that land produced.
{2}{W}
Mirror Entity
Creature - Shapeshifter
Changeling (This card is every creature type.)
{X}: Until end of turn, creatures you control have base power and toughness X/X and gain all creature types.
1 /
1
{3}
Opaline Unicorn
Artifact Creature - Unicorn
{T}: Add one mana of any color.
1 /
2
{U}
Opt
Instant
Scry 1.
Draw a card.
{3}{G}{G}
Overwhelming Stampede
Sorcery
Until end of turn, creatures you control gain trample and get +X/+X, where X is the greatest power among creatures you control.
{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.
{2}{W}
Pegasus Charger
Creature - Pegasus
Flying (This creature can't be blocked except by creatures with flying or reach.)
First strike (This creature deals combat damage before creatures without first strike.)
2 /
1
{2}{W}
Pegasus Courser
Creature - Pegasus
Flying
Whenever Pegasus Courser attacks, another target attacking creature gains flying until end of turn.
1 /
3
--
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}.)
{2}{W}
Plated Pegasus
Creature - Pegasus
Flash (You may cast this spell any time you could cast an instant.)
Flying
If a spell would deal damage to a permanent or player, prevent 1 damage that spell would deal to that permanent or player.
1 /
2
{1}{G}{W}
Pledge of Unity
Instant
Put a +1/+1 counter on each creature you control. You gain 1 life for each creature you control.
{U}
Ponder
Sorcery
Look at the top three cards of your library, then put them back in any order. You may shuffle.
Draw a card.
{1}{G}{U}
Primal Empathy
Enchantment
At the beginning of your upkeep, draw a card if you control a creature with the greatest power among creatures on the battlefield. Otherwise, put a +1/+1 counter on a creature you control.
{1}{G}
Primal Rage
Enchantment
Creatures you control have trample. (A creature with trample can deal excess combat damage to the player or planeswalker it's attacking.)
{W}{U}
Princess Twilight Sparkle
Legendary Creature - Alicorn
Flying
Other Alicorns, Horses, Pegasi, Ponies, and Unicorns you control get +1/+1.
{W}{U}{B}{R}{G}: If you control Applejack, Fluttershy, Pinkie Pie, Rainbow Dash, and Rarity, everypony wins the game.
2 /
2
{2}{W}
Prison Realm
Enchantment
When Prison Realm enters the battlefield, exile target creature or planeswalker an opponent controls until Prison Realm leaves the battlefield.
When Prison Realm enters the battlefield, scry 1.
{3}{G}
Prized Unicorn
Creature - Unicorn
All creatures able to block Prized Unicorn do so.
2 /
2
{4}{U}{U}
River's Rebuke
Sorcery
Return all nonland permanents target player controls to their owner's hand.
--
Rogue's Passage
Land
{T}: Add {C}.
{4}, {T}: Target creature can't be blocked this turn.
--
Seaside Citadel
Land
Seaside Citadel enters the battlefield tapped.
{T}: Add {G}, {W}, or {U}.
--
Selesnya Sanctuary
Land
Selesnya Sanctuary enters the battlefield tapped.
When Selesnya Sanctuary enters the battlefield, return a land you control to its owner's hand.
{T}: Add {G}{W}.
{2}
Selesnya Signet
Artifact
{1}, {T}: Add {G}{W}.
--
Simic Growth Chamber
Land
Simic Growth Chamber enters the battlefield tapped.
When Simic Growth Chamber enters the battlefield, return a land you control to its owner's hand.
{T}: Add {G}{U}.
{2}
Simic Signet
Artifact
{1}, {T}: Add {G}{U}.
--
Skycloud Expanse
Land
{1}, {T}: Add {W}{U}.
{3}{G}
Skyshroud Claim
Sorcery
Search your library for up to two Forest cards, put them onto the battlefield, then shuffle.
{2}{U}{U}
Sleep
Sorcery
Tap all creatures target player controls. Those creatures don't untap during that player's next untap step.
{1}
Sol Ring
Artifact
{T}: Add {C}{C}.
{2}{G}
Song of the Dryads
Enchantment - Aura
Enchant permanent
Enchanted permanent is a colorless Forest land.
{2}{W}
Splendor Mare
Creature - Elk Unicorn
Lifelink
Cycling {1}{W} ({1}{W}, Discard this card: Draw a card.)
When you cycle Splendor Mare, put a lifelink counter on target creature you control.
3 /
3
{8}{W}{W}
Storm Herd
Sorcery
Create X 1/1 white Pegasus creature tokens with flying, where X is your life total.
{1}{W}
Stormfront Pegasus
Creature - Pegasus
Flying
2 /
1
{4}{W}{W}
Sun Titan
Creature - Giant
Vigilance
Whenever Sun Titan enters the battlefield or attacks, you may return target permanent card with mana value 3 or less from your graveyard to the battlefield.
6 /
6
{1}{W}
Sungrace Pegasus
Creature - Pegasus
Flying (This creature can't be blocked except by creatures with flying or reach.)
Lifelink (Damage dealt by this creature also causes you to gain that much life.)
1 /
2
--
Sungrass Prairie
Land
{1}, {T}: Add {G}{W}.
{U}
Swan Song
Instant
Counter target enchantment, instant, or sorcery spell. Its controller creates a 2/2 blue Bird creature token with flying.
{W}
Swords to Plowshares
Instant
Exile target creature. Its controller gains life equal to its power.
--
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}.
--
Temple of Mystery
Land
Temple of Mystery enters the battlefield tapped.
When Temple of Mystery enters the battlefield, scry 1.
{T}: Add {G} or {U}.
--
Temple of Plenty
Land
Temple of Plenty enters the battlefield tapped.
When Temple of Plenty enters the battlefield, scry 1.
{T}: Add {G} or {W}.
--
Temple of the False God
Land
{T}: Add {C}{C}. Activate only if you control five or more lands.
{4}{W}{W}
Terminus
Sorcery
Put all creatures on the bottom of their owners' libraries.
Miracle {W} (You may cast this card for its miracle cost when you draw it if it's the first card you drew this turn.)
--
Thornwood Falls
Land
Thornwood Falls enters the battlefield tapped.
When Thornwood Falls enters the battlefield, you gain 1 life.
{T}: Add {G} or {U}.
--
Tranquil Cove
Land
Tranquil Cove enters the battlefield tapped.
When Tranquil Cove enters the battlefield, you gain 1 life.
{T}: Add {W} or {U}.
--
Treva's Ruins
Land - Lair
When Treva's Ruins enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand.
{T}: Add {G}, {W}, or {U}.
{3}{G}{U}
Urban Evolution
Sorcery
Draw three cards. You may play an additional land this turn.
{2}{G}{W}
Zebra Unicorn
Creature - Unicorn
Whenever Zebra Unicorn deals damage, you gain that much life.