Cards/Creature

Flying
If Academy Drake was kicked, it enters the battlefield with two +1/+1 counters on it.

When Academy Journeymage enters the battlefield, return target creature an opponent controls to its owner's hand.

Pay 4 life: Adanto Vanguard gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Adaptive Shimmerer enters the battlefield with three +1/+1 counters on it.

Whenever you cast an instant or sorcery spell, Wizards you control get +1/+1 until end of turn.

At the beginning of your end step, gain control of target nonland permanent controlled by a player who was dealt combat damage by three or more Pirates this turn.

: Adapt 1. (If this creature has no +1/+1 counters on it, put a +1/+1 counter on it.)

Aesthir Glider can't block.

When Affa Guard Hound enters the battlefield, target creature gets +0/+3 until end of turn.

At the beginning of your end step, if you control three or more permanents you don't own, draw three cards.

Other creatures you control have trample.

, Sacrifice another creature: Ahn-Crop Invader gets +2/+0 until end of turn.

Other creatures you control with flying get +1/+0.
Whenever you cast an artifact or enchantment spell, create a 1/1 blue Faerie creature token with flying.

At the beginning of your end step, you gain 1 life for each creature you control with vigilance.

Alirios doesn't untap during your untap step if you control a Reflection.
When Alirios enters the battlefield, create a 3/2 blue Reflection creature token.

Green spells you control can't be countered.
: Until end of turn, each Elf creature you control has base power and toughness 5/5 and becomes a Dinosaur in addition to its other creature types.

: Almighty Brushwagg gets +3/+3 until end of turn.

Whenever Alpine Houndmaster attacks, it gets +X/+0 until end of turn, where X is the number of other attacking creatures.

, Sacrifice Alseid of Life's Bounty: Target creature or enchantment you control gains protection from the color of your choice until end of turn.

: Amaranthine Wall gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Whenever Anax or another nontoken creature you control dies, create a 1/1 red Satyr creature token with "This creature can't block." If the creature had power 4 or greater, create two of those tokens instead.

Flying
When Angel of Grace enters the battlefield, until end of turn, damage that would reduce your life total to less than 1 reduces it to 1 instead.
, Exile Angel of Grace from your graveyard: Your life total becomes 10.

When Angel of Mercy enters the battlefield, you gain 3 life.

When Angel of the Dawn enters the battlefield, creatures you control get +1/+1 and gain vigilance until end of turn. (Attacking doesn't cause them to tap.)

Flying
When Angel of the Dire Hour enters the battlefield, if you cast it from your hand, exile all attacking creatures.

If you would gain life, you gain that much life plus 1 instead.
Angel of Vitality gets +2/+2 as long as you have 25 or more life.

Whenever one or more creatures you control attack, they gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)

: Target attacking or blocking creature gets +1/+1 until end of turn.

Creatures your opponents control attack each combat if able.

: Anointed Chorister gets +3/+3 until end of turn.

First strike (This creature deals combat damage before creatures without first strike.)

At the beginning of your end step, you may exile an enchantment card from your graveyard. If you do, create a 2/2 black Zombie creature token.

: Exile target card from a graveyard.

Whenever an opponent casts an instant or sorcery spell, create a 1/2 green Spider creature token with reach.

When Arboreal Grazer enters the battlefield, you may put a land card from your hand onto the battlefield tapped.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Whenever a creature with defender enters the battlefield under your control, draw a card.
Each creature you control with defender assigns combat damage equal to its toughness rather than its power and can attack as though it didn't have defender.

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.

When Archfiend's Vessel enters the battlefield, if it entered from your graveyard or you cast it from your graveyard, exile it. If you do, create a 5/5 black Demon creature token with flying.

Whenever this creature mutates, tap up to X target creatures, where X is the number of times this creature has mutated. Those creatures don't untap during their controller's next untap step.

Protection from white (This creature can't be blocked, targeted, dealt damage, enchanted, or equipped by anything white.)
Creatures can't attack you or a planeswalker you control unless their controller pays for each of those creatures.

When Archon of Falling Stars dies, you may return target enchantment card from your graveyard to the battlefield.

When Archon of Justice dies, exile target permanent.

Whenever Archon of Redemption or another creature with flying enters the battlefield under your control, you may gain life equal to that creature's power.

Pegasus creatures you control have lifelink.
Constellation — Whenever an enchantment enters the battlefield under your control, create a 2/2 white Pegasus creature token with flying.

When Archway Angel enters the battlefield, you gain 2 life for each Gate you control.

At the beginning of combat on your turn, if you've cast three or more instant and sorcery spells this turn, return Arclight Phoenix from your graveyard to the battlefield.

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.)

Other legendary creatures you control get +2/+2.

, : Create a 2/2 white Knight creature token with vigilance.
, , Tap X untapped Knights you control: Destroy target creature with power X or less.

When Ashiok's Forerunner enters the battlefield, you may search your library and/or graveyard for a card named Ashiok, Sculptor of Fears, reveal it, and put it into your hand. If you search your library this way, shuffle it.

, : Draw two cards, then discard a card.
Whenever Atemsis, All-Seeing deals damage to an opponent, you may reveal your hand. If cards with at least six different converted mana costs are revealed this way, that player loses the game.

As long as your devotion to white and black is less than seven, Athreos isn't a creature.
At the beginning of your end step, put a coin counter on another target creature.
Whenever a creature with a coin counter on it dies or is put into exile, return that card to the battlefield under your control.

When Atris, Oracle of Half-Truths enters the battlefield, target opponent looks at the top three cards of your library and separates them into a face-down pile and a face-up pile. Put one pile into your hand and the other into your graveyard.

When Atzocan Archer enters the battlefield, you may have it fight another target creature. (Each deals damage equal to its power to the other.)

Sacrifice Atzocan Seer: Return target Dinosaur card from your graveyard to your hand.

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)
At the beginning of combat on your turn, choose up to one target creature you control. Until end of turn, that creature gets +2/+0, gains trample if it's red, and gains vigilance if it's white.

Whenever this creature mutates, exile cards from the top of your library until you exile X permanent cards, where X is the number of times this creature has mutated. Put those permanent cards onto the battlefield.

When Aven Eternal enters the battlefield, amass 1. (Put a +1/+1 counter on an Army you control. If you don't control one, create a 0/0 black Zombie Army creature token first.)

When Aven Gagglemaster enters the battlefield, you gain 2 life for each creature you control with flying.

Whenever you cast an instant or sorcery spell, Aven Wind Mage gets +1/+1 until end of turn.

Cycling (, Discard this card: Draw a card.)
When you cycle Avian Oddity, put a flying counter on target creature you control.

, Sacrifice another black creature: Draw a card.

When Azor, the Lawbringer enters the battlefield, each opponent can't cast instant or sorcery spells during that player's next turn.
Whenever Azor attacks, you may pay . If you do, you gain X life and draw X cards.

Azorius Knight-Arbiter can't be blocked.

Creatures your opponents control get -1/-0.

Creatures can't attack you or a planeswalker you control unless their controller pays for each of those creatures.

If Baloth Gorger was kicked, it enters the battlefield with three +1/+1 counters on it.

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

, Remove a +1/+1 counter from Barkhide Troll: Barkhide Troll gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)

When Barrier of Bones enters the battlefield, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

At the beginning of your end step, if a permanent was put into your hand from the battlefield this turn, draw a card.

When Basri's Acolyte enters the battlefield, put a +1/+1 counter on each of up to two other target creatures you control.

When Basri's Lieutenant enters the battlefield, put a +1/+1 counter on target creature you control.
Whenever Basri's Lieutenant or another creature you control dies, if it had a +1/+1 counter on it, create a 2/2 white Knight creature token with vigilance.

Other Spirit creatures you control get +1/+0.

Whenever Belle of the Brawl attacks, other Knights you control get +1/+0 until end of turn.

Whenever a source deals damage to Belltower Sphinx, that source's controller mills that many cards.

Beloved Princess can't be blocked by creatures with power 3 or greater.

Whenever one or more +1/+1 counters are put on Benthic Biomancer, draw a card, then discard a card.

Bioessence Hydra enters the battlefield with a +1/+1 counter on it for each loyalty counter on planeswalkers you control.
Whenever one or more loyalty counters are put on planeswalkers you control, put that many +1/+1 counters on Bioessence Hydra.

At the beginning of your end step, put a +1/+1 counter on each Ooze you control.
: Create a 2/2 green Ooze creature token.

: The next time target creature adapts this turn, it adapts as though it had no +1/+1 counters on it.

Whenever Bishop of Binding attacks, target Vampire gets +X/+X until end of turn, where X is the power of the exiled card.

Whenever Bishop of Rebirth attacks, you may return target creature card with converted mana cost 3 or less from your graveyard to the battlefield.

Whenever an Angel you control dies, create a 1/1 white Spirit creature token with flying.

When Blacklance Paragon enters the battlefield, target Knight gains deathtouch and lifelink until end of turn.

When Blade Juggler enters the battlefield, it deals 1 damage to you and you draw a card.

When Bladewing the Risen enters the battlefield, you may return target Dragon permanent card from your graveyard to the battlefield.
: Dragon creatures get +1/+1 until end of turn.

Whenever you cast an enchantment spell, put a +1/+1 counter on Blessed Spirits.

, , Sacrifice Blight Keeper: Target opponent loses 4 life and you gain 4 life.

Creatures your opponents control can't have +1/+1 counters put on them.

: Blighted Bat gains haste until end of turn.

Whenever you cast a noncreature spell, untap Blisterspit Gremlin.

When Blitz Leech enters the battlefield, target creature an opponent controls gets -2/-2 until end of turn. Remove all counters from that creature.

, , Sacrifice a creature or enchantment: Blood Aspirant deals 1 damage to target creature. That creature can't block this turn.

When Blood Operative enters the battlefield, you may exile target card from a graveyard.
Whenever you surveil, if Blood Operative is in your graveyard, you may pay 3 life. If you do, return Blood Operative to your hand.

Bloodcrazed Paladin enters the battlefield with a +1/+1 counter on it for each creature that died this turn.

When Bloodhunter Bat enters the battlefield, target player loses 2 life and you gain 2 life.

Whenever you gain life, put a +1/+1 counter on Bloodthirsty Aerialist.

, Sacrifice a Food: Target creature gets -3/-3 until end of turn.

Whenever Bolt Hound attacks, other creatures you control get +1/+0 until end of turn.

, Exile seven other cards from your graveyard: Return Bone Dragon from your graveyard to the battlefield tapped.

Flying, deathtouch

When Bone Pit Brute enters the battlefield, target creature gets +4/+0 until end of turn.

Whenever this creature mutates, return target permanent card from your graveyard to your hand.

Whenever Book Devourer deals combat damage to a player, you may discard all the cards in your hand. If you do, draw that many cards.

Spells your opponents cast that target Boreal Elemental cost more to cast.

: Boros Challenger gets +1/+1 until end of turn.

, Sacrifice Bounty Agent: Destroy target legendary permanent that's an artifact, creature, or enchantment.

Whenever Brash Taunter is dealt damage, it deals that much damage to target opponent.
, : Brash Taunter fights another target creature.

Whenever Brawl-Bash Ogre attacks, you may sacrifice another creature. If you do, Brawl-Bash Ogre gets +2/+2 until end of turn.

Flying
Brazen Borrower can block only creatures with flying.

When Brazen Buccaneers enters the battlefield, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.)

: Brimstone Trebuchet deals 1 damage to each opponent.
Whenever a Knight enters the battlefield under your control, untap Brimstone Trebuchet.

Whenever you cast a spell during an opponent's turn, put a +1/+1 counter on Brineborn Cutthroat.

Trample
You may cast Brokkos, Apex of Forever from your graveyard using its mutate ability.

When Bronzehide Lion dies, return it to the battlefield. It's an Aura enchantment with enchant creature you control and ": Enchanted creature gains indestructible until end of turn," and it loses all other abilities.

Whenever Burning-Tree Vandal attacks, you may discard a card. If you do, draw a card.

When Burning-Yard Trainer enters the battlefield, another target Knight you control gets +2/+2 and gains trample and haste until end of turn.

When Cadaver Imp enters the battlefield, you may return target creature card from your graveyard to your hand.

When Caligo Skin-Witch enters the battlefield, if it was kicked, each opponent discards two cards.

Creatures and enchantments you control have "Spells your opponents cast that target this permanent cost more to cast."

When Canopy Stalker dies, you gain 1 life for each creature that died this turn.

Whenever Captain Lannery Storm attacks, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")
Whenever you sacrifice a Treasure, Captain Lannery Storm gets +1/+0 until end of turn.

Trample, hexproof

Carnifex Demon enters the battlefield with two -1/-1 counters on it.
, Remove a -1/-1 counter from Carnifex Demon: Put a -1/-1 counter on each other creature.

When Carrion Grub enters the battlefield, mill four cards. (Put the top four cards of your library into your graveyard.)

When Carrion Imp enters the battlefield, you may exile target creature card from a graveyard. If you do, you gain 2 life.

When Carven Caryatid enters the battlefield, draw a card.

Sacrifice a Food: Return Cauldron Familiar from your graveyard to the battlefield.

When Cavalier of Dawn enters the battlefield, destroy up to one target nonland permanent. Its controller creates a 3/3 colorless Golem artifact creature token.
When Cavalier of Dawn dies, return target artifact or enchantment card from your graveyard to your hand.

When Cavalier of Flame enters the battlefield, discard any number of cards, then draw that many cards.
When Cavalier of Flame dies, it deals X damage to each opponent and each planeswalker they control, where X is the number of land cards in your graveyard.

When Cavalier of Gales enters the battlefield, draw three cards, then put two cards from your hand on top of your library in any order.
When Cavalier of Gales dies, shuffle it into its owner's library, then scry 2.