"Lifetime" Pass Holder enters the battlefield tapped.

When "Lifetime" Pass Holder dies, open an Attraction.

Whenever you roll to visit your Attractions, if you roll a 6, you may return "Lifetime" Pass Holder from your graveyard to the battlefield.

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.

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

Whenever you put a sticker on this enchantment, it deals damage equal to the number of o's in name stickers on this enchantment to any target.

Trample

When this creature enters the battlefield, you may put a name sticker on it. Put a +1/+1 counter on it for each unique vowel on that sticker. (The vowels are A, E, I, O, U, and Y.)

When A Killer Among Us enters the battlefield, create a 1/1 white Human creature token, a 1/1 blue Merfolk creature token, and a 1/1 red Goblin creature token. Then secretly choose Human, Merfolk, or Goblin.

Sacrifice A Killer Among Us, Reveal the creature type you chose: If target attacking creature token is the chosen type, put three +1/+1 counters on it and it gains deathtouch until end of turn.

Flying

When Aarakocra Sneak enters the battlefield, you take the initiative.

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.

Up to two target creatures can't block this turn.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

You may cast spells that have a cycling ability from your graveyard.

If a card that has a cycling ability would be put into your graveyard from anywhere and it wasn't cycled, exile it instead.

When Abdel Adrian, Gorion's Ward enters the battlefield, exile any number of other nonland permanents you control until Abdel Adrian leaves the battlefield. Create a 1/1 white Soldier creature token for each permanent exiled this way.

Choose a Background (You can have a Background as a second commander.)

Flying

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

Flash

Ward

Probing Telepathy — Whenever a creature entering the battlefield under an opponent's control causes a triggered ability of that creature to trigger, you may copy that ability. You may choose new targets for the copy.

Flying

When this creature transforms into Abolisher of Bloodlines, target opponent sacrifices three creatures.

Enchant creature

Enchanted creature has flying.

Threshold — Enchanted creature has shroud as long as seven or more cards are in your graveyard. (It can't be the target of spells or abilities.)

All creatures have protection from black.

Haunt (When this creature dies, exile it haunting target creature.)

When Absolver Thrull enters the battlefield or the creature it haunts dies, destroy target enchantment.

Counter target spell. You gain 3 life.

Return target creature to its owner's hand. You may have Shapeshifters you control become copies of that creature until end of turn.

Whenever you cast a spell, note the first letter of its artist's name. If that letter wasn't already noted, put a +1/+1 counter on Abstract Iguanart.

Devoid (This card has no color.)

Counter target spell unless its controller pays . You create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add ." ( represents colorless mana.)

Return target artifact or non-Aura enchantment card from your graveyard to the battlefield with X additional +1/+1 counters on it. It's a 1/1 Spirit creature with flying in addition to its other types.

Choose land or nonland. Reveal cards from the top of your library until you reveal a card of the chosen kind. Put that card into your hand and the rest on the bottom of your library in a random order.

When Abyssal Gorestalker enters the battlefield, each player sacrifices two creatures.

, : Tap target creature. Abyssal Hunter deals damage equal to Abyssal Hunter's power to that creature.

Whenever an opponent discards a card, Abyssal Nocturnus gets +2/+2 and gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.)

Flying

Whenever Abyssal Specter deals damage to a player, that player discards a card.

Outlast (, : Put a +1/+1 counter on this creature. Outlast only as a sorcery.)

Each creature you control with a +1/+1 counter on it has lifelink.

Flying

When Abzan Skycaptain dies, bolster 2. (Choose a creature with the least toughness among creatures you control and put two +1/+1 counters on it.)

At the beginning of each player's draw step, that player may draw an additional card. If they do, spells they cast this turn cost more to cast.

: Add .

, : Put target artifact card from your graveyard on top of your library.

Counter target spell. Create X 1/1 colorless Thopter artifact creature tokens with flying, where X is that spell's mana value.

Whenever you crank Accessories to Murder, target creature gets +X/+0 until end of turn, where X is the number of creatures you control.

Fabricate 1 (When this creature enters the battlefield, put a +1/+1 counter on it or create a 1/1 colorless Servo artifact creature token.)

When Accursed Centaur enters the battlefield, sacrifice a creature.

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)

Nitro-9 — Whenever Ace, Fearless Rebel attacks, you may sacrifice an artifact. When you do, put a +1/+1 counter on Ace, Fearless Rebel, then it fights up to one target creature defending player controls.

Doctor's companion (You can have two commanders if the other is the Doctor.)

Reach

When Acid Web Spider enters the battlefield, you may destroy target Equipment.

All Slivers have ", Sacrifice this permanent: This permanent deals 2 damage to any target."

Flying, deathtouch

Megamorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)

When Acid-Spewer Dragon is turned face up, put a +1/+1 counter on each other Dragon creature you control.

Prevent the next X damage that would be dealt to target creature this turn, where X is your devotion to white. If damage is prevented this way, Acolyte's Reward deals that much damage to any target. (Each in the mana costs of permanents you control counts toward your devotion to white.)

Whenever you cast a spell with a squirrel in its art, you get (an acorn counter).

Whenever a Squirrel you control enters the battlefield or dies, you get .

, Pay X : Target creature gets -X/-X until end of turn.

, Pay X : Target creature gets +X/+X until end of turn.

When Acquisitions Expert enters the battlefield, target opponent reveals a number of cards from their hand equal to the number of creatures in your party. You choose one of those cards. That player discards that card. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.)

Untap target creature. It gets +2/+2 until end of turn and can block an additional creature this turn.

Exile the top three cards of your library. Until end of turn, you may play those cards. (If you cast a spell this way, you still pay its costs. You can play a land this way only if you have an available land play remaining.)

Reveal the top card of your library and put that card into your hand. You lose life equal to its mana value. You may repeat this process any number of times.

(Transforms from Legion's Landing.)

: Add .

, : Create a 1/1 white Vampire creature token with lifelink.

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.)

: Adarkar Sentinel gets +0/+1 until end of turn.

When Adder-Staff Boggart enters the battlefield, clash with an opponent. If you win, put a +1/+1 counter on Adder-Staff Boggart. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)

When Adipose Offspring enters the battlefield, create a 2/2 white Alien creature token. If Adipose Offspring's emerge cost was paid, instead create X of those tokens, where X is the sacrificed creature's toughness.