Standard MTG sets

10,000 Needles — Whenever this creature attacks, it gets +9999/+0 until end of turn.

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever Queen Brahne attacks, create a 0/1 black Wiza...

Whenever Gilgamesh enters or attacks, look at the top six cards of your library. You may put any number of Equipment cards from among them onto the...

At the beginning of your end step, untap all nonland permanents you control.

Artifact spells you cast cost {1} less to cast.

{T}: Add {W}. {T}: Add {R}. Activate only if you control a Mountain or a Plains.

Creatures you control have base power and toughness 6/6 and are Oozes in addition to their other types. Whenever an opponent casts a spell, if it's...

Draw two cards. Each player loses 2 life.

({T}: Add {U}.)

Target creature can't be blocked this turn. Draw a card.

If this card is in your opening hand, you may begin the game with it on the battlefield. If you would gain life, you gain that much life plus 1 ins...

When you unlock this door, destroy all creatures with power 3 or greater. (You may cast either half. That door unlocks on the battlefield. As a sor...

Enchantment spells you cast cost {1} less to cast. Unlock costs you pay cost {1} less.

Target creature gets +3/+0 until end of turn. When it dies this turn, manifest dread. (Look at the top two cards of your library. Put one onto the ...

Enchant player Enchanted player can't gain life. Whenever enchanted player is dealt damage, they lose half their life, rounded up.

Gift a tapped Fish (You may promise an opponent a gift as you cast this spell. If you do, they create a tapped 1/1 blue Fish creature token before ...

({T}: Add {R}.)

When this creature enters or dies, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.")

Create X tokens that are copies of target token you control. Then tokens you control gain indestructible until your next turn. You gain 1 life for ...

Players can't gain life. Damage can't be prevented. When this creature enters, it deals damage to each player equal to the number of nonbasic lands...

{T}: This creature deals 1 damage to target opponent. Whenever you cast a noncreature spell, untap this creature.

Whenever Roxanne enters or attacks, create a tapped colorless artifact token named Meteorite with "When this token enters, it deals 2 damage to any...

Spree (Choose one or more additional costs.) + {1} — Copy target instant spell, sorcery spell, activated ability, or triggered ability. You may cho...

Instant and sorcery spells you cast cost {1} less to cast. To solve — You've cast four or more instant and sorcery spells this turn. (If unsolved, ...