Standard MTG sets

When Fear of Missing Out enters, discard a card, then draw a card. Delirium — Whenever Fear of Missing Out attacks for the first time each turn, if...

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.) At the beg...

Impending 5—{1}{B} (If you cast this spell for its impending cost, it enters with five time counters and isn't a creature until the last is removed...

(Gain the next level as a sorcery to add its ability.) Whenever a creature you control enters, surveil 1. {1}{U}: Level 2 Whenever you attack, targ...

At the beginning of your end step, if you gained life this turn, each opponent loses 1 life. At the beginning of your end step, if you gained and l...

(Gain the next level as a sorcery to add its ability.) Whenever you cast a noncreature spell, you may discard a card. If you do, draw a card. {2}{R...

Whenever you cast an outlaw spell, copy that spell. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws. Copies of permanent spells ...

When Annie Joins Up enters the battlefield, it deals 5 damage to target creature or planeswalker an opponent controls. If a triggered ability of a ...

When Proft's Eidetic Memory enters the battlefield, draw a card. You have no maximum hand size. At the beginning of combat on your turn, if you've ...

You may look at the top card of your library any time. Once each turn, you may cast a creature spell with power 2 or less from the top of your libr...

Creature tokens you control have "{T}: Add one mana of any color." Whenever one or more creature cards leave your graveyard, create a 0/1 green Pla...

Whenever one or more nontoken Merfolk you control become tapped, create a 1/1 blue Merfolk creature token with hexproof.

When Spelunking enters the battlefield, draw a card, then you may put a land card from your hand onto the battlefield. If you put a Cave onto the b...

When Growing Rites of Itlimoc enters the battlefield, look at the top four cards of your library. You may reveal a creature card from among them an...

When Up the Beanstalk enters the battlefield and whenever you cast a spell with mana value 5 or greater, draw a card.

Other permanents you control have "{T}: Add one mana of any color."

Whenever a creature you control deals combat damage to a player, put a quest counter on this enchantment. Then if it has four or more quest counter...

When The Spirit Oasis enters, draw a card for each Shrine you control. Whenever another Shrine you control enters, draw a card.

(As this Saga enters and after your draw step, add a lore counter.) I, II — Scry 2, then draw a card. III — Exile this Saga, then return it to the ...

When this enchantment enters, airbend up to one target creature. Whenever a creature you control enters, put a quest counter on this enchantment. A...

Flash When this enchantment enters, exile up to one other target nonland permanent until this enchantment leaves the battlefield. Waterbend {3}: Sa...

Whenever a creature you control attacks alone, it gets +X/+X until end of turn, where X is the number of creatures you control. {2}{W}, Discard thi...

When this enchantment enters, airbend up to one target creature. Whenever a creature you control enters, put a quest counter on this enchantment. A...

When this enchantment enters, airbend up to one target creature. Whenever a creature you control enters, put a quest counter on this enchantment. A...