When this creature enters the battlefield, you may put a name sticker on it.

: This creature gets +1/+0 until end of turn for each name sticker on it. It can't be blocked this turn.

Trample

Mark of Chaos Ascendant — During your turn, spells you cast from your hand with mana value X or less have cascade, where X is the total amount of life your opponents have lost this turn.

Flying

At the beginning of your upkeep, mill a card. If an instant or sorcery card was milled this way, transform Aberrant Researcher.

Trample

Abominable Treefolk's power and toughness are each equal to the number of snow permanents you control.

When Abominable Treefolk enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

Tap an untapped Cephalid you control: Tap target permanent.

: Tap all creatures without flying.

Kicker (You may pay an additional as you cast this spell.)

Flying

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

This spell costs less to cast if you control a Wizard.

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

When Academy Researchers enters the battlefield, you may put an Aura card from your hand onto the battlefield attached to Academy Researchers.

Whenever Acquisition Octopus or equipped creature deals combat damage to a player, draw a card.

Reconfigure (: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)

Flying, haste

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

When Admiral Brass, Unsinkable enters the battlefield, mill four cards.

At the beginning of combat on your turn, you may return target Pirate creature card from your graveyard to the battlefield with a finality counter on it. It has base power and toughness 4/4. It gains haste until end of turn. (If a creature with a finality counter on it would die, exile it instead.)

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

If one or more tokens would be created under your control, twice that many of those tokens are created instead.

Flying

, Discard two cards: Return Advanced Stitchwing from your graveyard to the battlefield tapped.

Flying

: Exile the top card of your library. Until end of turn, you may play that card. <I>(Reveal the card as you exile it.)</I>

Flying

Whenever Aerial Guide attacks, another target attacking creature gains flying until end of turn.

Flying

Discard a card: Switch Aeromoeba's power and toughness until end of turn.

Aeronaut Tinkerer has flying as long as you control an artifact. (It can't be blocked except by creatures with flying or reach.)

When Aether Adept enters the battlefield, return target creature to its owner's hand.

Kicker (You may pay an additional as you cast this spell.)

Aether Figment can't be blocked.

If Aether Figment was kicked, it enters the battlefield with two +1/+1 counters on it.

When Aether Theorist enters the battlefield, you get (three energy counters).

, Pay : Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

Whenever Aetherplasm blocks a creature, you may return Aetherplasm to its owner's hand. If you do, you may put a creature card from your hand onto the battlefield blocking that creature.

Flying

At the beginning of your upkeep, you get (three energy counters).

Pay eight : Return all other creatures to their owners' hands. Activate only as a sorcery.

Flying

When Agency Outfitter enters the battlefield, you may search your graveyard, hand and/or library for a card named Magnifying Glass and/or a card named Thinking Cap and put them onto the battlefield. If you search your library this way, shuffle.

When Agent of Treachery enters the battlefield, gain control of target permanent.

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

: Target Soldier gains flying until end of turn.

Flying

Whirlwind — When Air-Cult Elemental enters the battlefield, return up to one other target creature to its owner's hand.

Flying

Whenever you create one or more tokens for the first time each turn, create a 1/1 white Bird creature token with flying.

: Creature tokens you control gain double strike until end of turn.

: Draw a card, then exile a card from your hand and put a number of time counters on it equal to its mana value. It gains "When the last time counter is removed from this card, if it's exiled, you may cast it without paying its mana cost. If you cast a creature spell this way, it gains haste until end of turn." Then remove a time counter from each other card you own in exile.

Flying, deathtouch, lifelink

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.

Whenever you cast a wordy spell, scry 2. (A spell is wordy if it has four or more lines of rules text.)

, : Choose target creature you don't control. Reveal the top card of your library. Alexander Clamilton gets +X/+0 until end of turn, where X is the number of lines of rules text of the revealed card. Alexander Clamilton fights that creature.

Flying

As Alhammarret, High Arbiter enters the battlefield, each opponent reveals their hand. You choose the name of a nonland card revealed this way.

Your opponents can't cast spells with the chosen name (as long as this creature is on the battlefield).

Whenever you cast a historic spell, create a 1/1 white Soldier creature token. (Artifacts, legendaries, and Sagas are historic.)

Whenever Alistair attacks, you may pay . If you do, creatures you control get +X/+X until end of turn, where X is the number of historic permanents you control.

: Target creature an opponent controls attacks you this turn if able.

Vigilance

When Alquist Proft, Master Sleuth enters the battlefield, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

, , Sacrifice a Clue: You draw X cards and gain X life.

This spell can't be countered.

You may have Altered Ego enter the battlefield as a copy of any creature on the battlefield, except it enters with X additional +1/+1 counters on it.

When Ambassador Blorpityblorpboop enters the battlefield, you get , then you may put a sticker on a nonland permanent you own.

At the beginning of each combat, you may have Ambassador Blorpityblorpboop's base power become equal to the total power of all stickers on permanents you control and its base toughness become equal to those stickers' total toughness.

Changeling (This card is every creature type.)

: Target creature gains all creature types until end of turn.

: Target creature loses all creature types until end of turn.

When Amphin Mutineer enters the battlefield, exile up to one target non-Salamander creature. That creature's controller creates a 4/3 blue Salamander Warrior creature token.

Encore (, 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.)

Flying

, Discard a card: Return Amugaba to its owner's hand.

Flying

When Angler Drake enters the battlefield, you may return target creature to its owner's hand.

, : Prevent all combat damage that would be dealt this turn. Activate only before the combat damage step.

Protection from white and from black

Whenever you cast a creature spell, put a +1/+1 counter on Animar, Soul of Elements.

Creature spells you cast cost less to cast for each +1/+1 counter on Animar.

Other Rogues you control get +1/+1.

Whenever one or more Rogues you control deal combat damage to a player, that player mills a card for each 1 damage dealt to them. If the player mills at least one creature card this way, you draw a card. (To mill a card, a player puts the top card of their library into their graveyard.)

: Untap target artifact or creature.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Whenever a permanent is turned face up, you may draw a card.

, : Add .

As Aquamorph Entity enters the battlefield or is turned face up, it becomes your choice of 5/1 or 1/5.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Up to two target creatures each get +1/+0 until end of turn and can't be blocked this turn. (Then exile this card. You may cast the creature later from exile.)