Zendikar

If a noncreature permanent under your control was destroyed this turn by a spell or ability an opponent controlled, you may pay {G} rather than pay...

If an opponent had an artifact enter the battlefield under their control this turn, you may pay {1}{G} rather than pay this spell's mana cost. Crea...

Kicker {3}{R} (You may pay an additional {3}{R} as you cast this spell.) Damage can't be prevented this turn. If this spell was kicked, it deals 5 ...

Target creature gets +3/+0 and gains first strike until end of turn. (It deals combat damage before creatures without first strike.)

Seismic Shudder deals 1 damage to each creature without flying.

If an opponent drew three or more cards this turn, you may pay {R} rather than pay this spell's mana cost. Runeflare Trap deals damage to target pl...

Punishing Fire deals 2 damage to any target. Whenever an opponent gains life, you may pay {R}. If you do, return this card from your graveyard to y...

If an opponent had two or more lands enter the battlefield under their control this turn, you may pay {3}{R}{R} rather than pay this spell's mana c...

If you've been dealt damage by two or more creatures this turn, you may pay {R} rather than pay this spell's mana cost. Inferno Trap deals 4 damage...

Kicker {4} (You may pay an additional {4} as you cast this spell.) Burst Lightning deals 2 damage to any target. If this spell was kicked, it deals...

Kicker {2}{B} (You may pay an additional {2}{B} as you cast this spell.) Target creature gets +3/+0 until end of turn. If this spell was kicked, th...

If an opponent had three or more cards put into their graveyard from anywhere this turn, you may pay {0} rather than pay this spell's mana cost. Ex...

If an opponent gained life this turn, you may pay {B} rather than pay this spell's mana cost. Target player loses 5 life and you gain 5 life.

Counter target noncreature spell unless its controller pays {2}.

If an opponent searched their library this turn, you may pay {0} rather than pay this spell's mana cost. Target opponent mills thirteen cards.

Choose a color. White creatures you control gain protection from the chosen color until end of turn.

As an additional cost to cast this spell, sacrifice a land. Search your library for up to two basic land cards, put them onto the battlefield, then...

If an opponent had two or more creatures enter the battlefield under their control this turn, you may pay {U} rather than pay this spell's mana cos...

Destroy target nonblack creature. Its controller loses 2 life.

Target creature gets -2/-2 until end of turn.

Counter target creature spell. Create a 2/2 blue Illusion creature token.

Counter target noncreature spell unless its controller pays {2}.

If an opponent cast three or more spells this turn, you may pay {0} rather than pay this spell's mana cost. Exile any number of target spells.

Kicker {1}{U} (You may pay an additional {1}{U} as you cast this spell.) Return target nonland permanent to its owner's hand. If this spell was ki...