Constellation -- Whenever an enchantment enters the battlefield under your control, create a 2/2 white Pegasus creature token with flying.
3 /
4
--
Azorius Guildgate
Land - Gate
Azorius Guildgate enters the battlefield tapped.
{T}: Add {W} or {U}.
--
Baldur's Gate
Legendary Land - Gate
{T}: Add {C}.
{2}, {T}: Add X mana of any one color, where X is the number of other Gates you control.
--
Basilisk Gate
Land - Gate
{T}: Add {C}.
{2}, {T}: Target creature gets +X/+X until end of turn, where X is the number of Gates you control. Activate only as a sorcery.
{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
{3}{W}
Bill the Pony
Legendary Creature - Horse
When Bill the Pony enters the battlefield, create two Food tokens. (They're artifacts with "{2}, {T}, Sacrifice this artifact: You gain 3 life.")
Sacrifice a Food: Until end of turn, target creature you control assigns combat damage equal to its toughness rather than its power.
1 /
4
--
Black Dragon Gate
Land - Gate
Black Dragon Gate enters the battlefield tapped.
As Black Dragon Gate enters the battlefield, choose a color other than black.
{T}: Add {B} or one mana of the chosen color.
{3}{W}{W}
Blessed Sanctuary
Enchantment
Prevent all noncombat damage that would be dealt to you and creatures you control.
Whenever a nontoken creature enters the battlefield under your control, create a 2/2 white Unicorn creature token.
--
Boros Guildgate
Land - Gate
Boros Guildgate enters the battlefield tapped.
{T}: Add {R} or {W}.
{3}{U}
Breaching Hippocamp
Creature - Horse Fish
Flash (You may cast this spell any time you could cast an instant.)
When Breaching Hippocamp enters the battlefield, untap another target creature you control.
3 /
2
{2}{W}
Brightmare
Creature - Unicorn
When Brightmare enters the battlefield, tap up to one target creature. You gain life equal to that creature's power.
2 /
3
{1}{W}
Capashen Unicorn
Creature - Unicorn
{1}{W}, {T}, Sacrifice Capashen Unicorn: Destroy target artifact or enchantment.
1 /
2
{4}{B}{R}
Carnival Hellsteed
Creature - Nightmare Horse
First strike, haste
Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)
5 /
4
{2}{W}
Celestial Unicorn
Creature - Unicorn
Whenever you gain life, put a +1/+1 counter on Celestial Unicorn.
3 /
2
--
Citadel Gate
Land - Gate
Citadel Gate enters the battlefield tapped.
As Citadel Gate enters the battlefield, choose a color other than white.
{T}: Add {W} or one mana of the chosen color.
--
Cliffgate
Land - Gate
Cliffgate enters the battlefield tapped.
As Cliffgate enters the battlefield, choose a color other than red.
{T}: Add {R} or one mana of the chosen color.
{3}{W}{W}
Crested Sunmare
Creature - Horse
Other Horses you control have indestructible.
At the beginning of each end step, if you gained life this turn, create a 5/5 white Horse creature token.
5 /
5
{2}
Diamond Mare
Artifact Creature - Horse
As Diamond Mare enters the battlefield, choose a color.
Whenever you cast a spell of the chosen color, you gain 1 life.
1 /
3
--
Dimir Guildgate
Land - Gate
Dimir Guildgate enters the battlefield tapped.
{T}: Add {U} or {B}.
{2}{W}{W}
Emiel the Blessed
Legendary Creature - Unicorn
{3}: Exile another target creature you control, then return it to the battlefield under its owner's control.
Whenever another creature enters the battlefield under your control, you may pay {G/W}. If you do, put a +1/+1 counter on it. If it's a Unicorn, put two +1/+1 counters on it instead. ({G/W} can be paid with either {G} or {W}.)
4 /
4
--
Gateway Plaza
Land - Gate
Gateway Plaza enters the battlefield tapped.
When Gateway Plaza enters the battlefield, sacrifice it unless you pay {1}.
{T}: Add one mana of any color.
--
Golgari Guildgate
Land - Gate
Golgari Guildgate enters the battlefield tapped.
{T}: Add {B} or {G}.
--
Gond Gate
Land - Gate
Gates you control enter the battlefield untapped.
{T}: Add {C}.
{T}: Add one mana of any color that a Gate you control could produce.
{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
--
Gruul Guildgate
Land - Gate
Gruul Guildgate enters the battlefield tapped.
{T}: Add {R} or {G}.
--
Heap Gate
Land - Gate
{T}: Add {C}.
{1}, {T}: Add one mana of any color.
{1}, {T}, Tap an untapped Gate you control: Create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
{1}{W}
Hipparion
Creature - Horse
Hipparion can't block creatures with power 3 or greater unless you pay {1}.
1 /
3
--
Izzet Guildgate
Land - Gate
Izzet Guildgate enters the battlefield tapped.
{T}: Add {U} or {R}.
{1}{W}
Keleth, Sunmane Familiar
Legendary Creature - Horse
Whenever a commander you control attacks, put a +1/+1 counter on it.
Partner (You can have two commanders if both have partner.)
1 /
1
{2}{G}{W}
Lathiel, the Bounteous Dawn
Legendary Creature - Unicorn
Lifelink
At the beginning of each end step, if you gained life this turn, distribute up to that many +1/+1 counters among any number of other target creatures.
2 /
2
{3}{R}{R}
Lightning Colt
Instant Creature - Horse
When Lightning Colt enters the battlefield, it deals 3 damage to any target.
3 /
3
{R}{R}
Lightning Mare
Creature - Elemental Horse
This spell can't be countered.
Lightning Mare can't be blocked by blue creatures.
{1}{R}: Lightning Mare gets +1/+0 until end of turn.
3 /
1
{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
--
Manor Gate
Land - Gate
Manor Gate enters the battlefield tapped.
As Manor Gate enters the battlefield, choose a color other than green.
{T}: Add {G} or one mana of the chosen color.
--
Maze's End
Land
Maze's End enters the battlefield tapped.
{T}: Add {C}.
{3}, {T}, Return Maze's End to its owner's hand: Search your library for a Gate card, put it onto the battlefield, then shuffle. If you control ten or more Gates with different names, you win the game.
{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
{4}{G}
Motivated Pony
Creature - Horse
Trample, haste
Whenever Motivated Pony attacks, attacking creatures get +1/+1 until end of turn. If a Food entered the battlefield under your control this turn, untap those creatures and they get an additional +2/+2 until end of turn.
3 /
3
{4}{B}{B}
Nightmare Moon
Legendary Creature - Alicorn
Flying
As long as it's nighttime, Nightmare Moon gets +2/+2 and has menace.
{6}: Transform Nightmare Moon. Anypony may activate this ability or help pay the cost. When they do, they become your friend.
6 /
6
--
Princess Luna
Legendary Creature - Alicorn
Flying
When this creature transforms into Princess Luna, choose up to six cards you own from outside the game with a moon in their art, then exile those cards. As long as those cards remain exiled, you may cast them, and your friends may cast them with your permission. (Gifts are appreciated.)
6 /
6
{3}
Opaline Unicorn
Artifact Creature - Unicorn
{T}: Add one mana of any color.
1 /
2
{2}{W}
Ordinary Pony
Host Creature - Horse
When this creature enters the battlefield, you may exile target non-Horse creature you control that wasn't put onto the battlefield with this ability this turn, then return it to the battlefield under its owner's control.
2 /
3
--
Orzhov Guildgate
Land - Gate
Orzhov Guildgate enters the battlefield tapped.
{T}: Add {W} or {B}.
{G}{W}
Park Heights Pegasus
Creature - Pegasus
Flying, trample
Whenever Park Heights Pegasus deals combat damage to a player, draw a card if you had two or more creatures enter the battlefield under your control this turn.
2 /
1
{5}{W}{ // }{1}{W}
Pegasus Guardian // Rescue the Foal
Creature - Pegasus // Instant - Adventure
Flying
At the beginning of your end step, if a permanent you controlled left the battlefield this turn, create a 1/1 white Pegasus creature token with flying.
Exile target creature you control, then return that card to the battlefield under its owner's control. (Then exile this card. You may cast the creature later from exile.)
3 /
3
{3}{W}
Pegasus Refuge
Enchantment
{2}, Discard a card: Create a 1/1 white Pegasus creature token with flying.
{1}{W}
Pegasus Stampede
Sorcery
Buyback--Sacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)
Create a 1/1 white Pegasus creature token with flying.
{3}{U}
Phantom Steed
Creature - Horse Illusion
Flash
When Phantom Steed enters the battlefield, exile another target creature you control until Phantom Steed leaves the battlefield.
Whenever Phantom Steed attacks, create a tapped and attacking token that's a copy of the exiled card, except it's an Illusion in addition to its other types. Sacrifice that token at end of combat.
4 /
3
{1}{B}{B}
Plague Mare
Creature - Nightmare Horse
Plague Mare can't be blocked by white creatures.
When Plague Mare enters the battlefield, creatures your opponents control get -1/-1 until end of turn.
2 /
2
{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
--
Plaza of Harmony
Land
When Plaza of Harmony enters the battlefield, if you control two or more Gates, you gain 3 life.
{T}: Add {C}.
{T}: Add one mana of any type that a Gate you control could produce.
{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
--
Rakdos Guildgate
Land - Gate
Rakdos Guildgate enters the battlefield tapped.
{T}: Add {B} or {R}.
{1}{W}{U}
Rarity
Legendary Creature - Unicorn
Rare and mythic rare spells you cast cost {1} less to cast.
{1}, {T}, Reveal a My Little Pony® toy you own: Until end of turn, another target creature gains protection from each color in that toy's coat, mane, and outfit.
At the beginning of your upkeep, sacrifice Sacred Mesa unless you sacrifice a Pegasus.
{1}{W}: Create a 1/1 white Pegasus creature token with flying.
{G}
Sacred Prey
Creature - Horse
Whenever Sacred Prey becomes blocked, you gain 1 life.
1 /
1
--
Sea Gate
Land - Gate
Sea Gate enters the battlefield tapped.
As Sea Gate enters the battlefield, choose a color other than blue.
{T}: Add {U} or one mana of the chosen color.
--
Selesnya Guildgate
Land - Gate
Selesnya Guildgate enters the battlefield tapped.
{T}: Add {G} or {W}.
{3}{R}{W}
Shadowfax, Lord of Horses
Legendary Creature - Horse
Horses you control have haste. (They can attack and {T} as soon as they come under your control.)
Whenever Shadowfax, Lord of Horses attacks, you may put a creature card with lesser power from your hand onto the battlefield tapped and attacking.
4 /
4
{1}{W}{W}
Shield Mare
Creature - Horse
Shield Mare can't be blocked by red creatures.
When Shield Mare enters the battlefield or becomes the target of a spell or ability an opponent controls, you gain 3 life.
2 /
3
--
Simic Guildgate
Land - Gate
Simic Guildgate enters the battlefield tapped.
{T}: Add {G} or {U}.
{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
{2}{W}
Starnheim Courser
Creature - Pegasus
Flying
Artifact and enchantment spells you cast cost {1} less to cast.
2 /
2
{8}{W}{W}
Storm Herd
Sorcery
Create X 1/1 white Pegasus creature tokens with flying, where X is your life total.
{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
{G}
Tarpan
Creature - Horse
When Tarpan dies, you gain 1 life.
1 /
1
--
The Black Gate
Legendary Land - Gate
As The Black Gate enters the battlefield, you may pay 3 life. If you don't, it enters the battlefield tapped.
{T}: Add {B}.
{1}{B}, {T}: Choose a player with the most life or tied for most life. Target creature can't be blocked by creatures that player controls this turn.
--
Thran Portal
Land - Gate
Thran Portal enters the battlefield tapped unless you control two or fewer other lands.
As Thran Portal enters the battlefield, choose a basic land type.
Thran Portal is the chosen type in addition to its other types.
Mana abilities of Thran Portal cost an additional 1 life to activate.
{4}{G}
Thundering Mightmare
Creature - Horse Spirit
Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.)
As long as Thundering Mightmare is paired with another creature, each of those creatures has "Whenever an opponent casts a spell, put a +1/+1 counter on this creature."
3 /
3
{5}{R}
Thundermare
Creature - Elemental Horse
Haste (This creature can attack and {T} as soon as it comes under your control.)
When Thundermare enters the battlefield, tap all other creatures.
5 /
5
{3}{G}
Timbermare
Creature - Elemental Horse
Haste
Echo {5}{G} (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 Timbermare enters the battlefield, tap all other creatures.
5 /
5
{2}{U}
Wavebreak Hippocamp
Enchantment Creature - Horse Fish
Whenever you cast your first spell during each opponent's turn, draw a card.
2 /
2
{2}{G}{W}
Zebra Unicorn
Creature - Unicorn
Whenever Zebra Unicorn deals damage, you gain that much life.
2 /
2
{3}{G}
Zodiac Horse
Creature - Horse
Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
3 /
3
{1}{U}
_____
Creature - Shapeshifter
{1}: This card's name becomes the card name of your choice. Activate anywhere, anytime.
1 /
1
{3}{W}
Wishmonger
Creature - Unicorn Monger
{2}: Target creature gains protection from the color of its controller's choice until end of turn. Any player may activate this ability.