Pioneer

When you cast this spell, reveal the top X cards of your library. You may put a nonland permanent card with mana value X or less from among them on...

{B}, {T}, Pay 1 life: Put a +1/+1 counter on this creature. {2}{B}, {T}, Remove X +1/+1 counters from this creature: It deals X damage to target cr...

Dragon creatures you control get +3/+3.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

Artifact spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting an artifact spell pays for {...

Whenever you draw a card, put a +1/+1 counter on this creature. When this creature dies, create X 1/1 blue Squid creature tokens with islandwalk, w...

{T}: Add {C}. {T}: Add {W} or {B}. This land deals 1 damage to you.

Enchant creature Enchanted creature has "{T}: This creature deals damage equal to its power to any target."

You may choose new targets for target instant or sorcery spell. Then copy that spell. You may choose new targets for the copy.

This creature enters with X +1/+1 counters on it. When this creature dies, you may distribute a number of +1/+1 counters equal to the number of +1/...

Target player mills half their library, rounded down.

{1}, {T}, Discard a card: You gain 4 life. {1}, {T}, Pay 1 life: Create a 0/1 white Goat creature token. {1}, {T}, Sacrifice a creature: Return tar...

When this creature enters, tap target red or green creature an opponent controls. That creature doesn't untap during its controller's untap step fo...

Sliver creatures you control have "Whenever this creature attacks, it deals 1 damage to any target."

Sliver creatures you control have lifelink. (Damage dealt by a Sliver creature you control also causes you to gain that much life.)

{2}, {T}: Copy target triggered ability you control. You may choose new targets for the copy. (A triggered ability uses the words "when," "whenever...

Your opponents can't cast spells this turn.

Flying {R}: This creature gets +1/+0 until end of turn.

Flying Prevent all combat damage that would be dealt to this creature.

{G}: Exile target card from a graveyard. If it was a creature card, put a +1/+1 counter on this creature and you gain 1 life.

This spell can't be countered. The next creature spell you cast this turn can be cast as though it had flash. That spell can't be countered. That c...

Whenever you gain life, target opponent loses that much life.

{T}: Put a charge counter on this artifact. {T}, Sacrifice this artifact: Destroy each nonland permanent with mana value equal to the number of cha...

The next sorcery spell you cast this turn can be cast as though it had flash. (It can be cast any time you could cast an instant.) Draw a card.