MTG

[+2]: You may sacrifice a creature. If you do, search your library for a creature card with mana value equal to 1 plus the sacrificed creature's ma...

Whenever an opponent draws a card, Ob Nixilis deals 1 damage to that player. [−2]: Destroy target creature. Its controller draws two cards.

Whenever you tap a Forest for mana, add an additional {G}. [+1]: Put three +1/+1 counters on up to one target noncreature land you control. Untap i...

Whenever a creature you control with power 4 or greater enters, draw a card. [−1]: Untap target permanent.

Each creature you control with a +1/+1 counter on it has "{T}: Add one mana of any color." [−1]: Put a +1/+1 counter on target creature.

Creatures you control have menace. [−2]: Amass Zombies 2. (Put two +1/+1 counters on an Army you control. It's also a Zombie. If you don't control ...

Activated abilities of artifacts your opponents control can't be activated. [+1]: Until your next turn, up to one target noncreature artifact becom...

[+1]: Distribute two +1/+1 counters among up to two target creatures. They gain trample until end of turn. [−3]: Target creature you control deals ...

[+2]: Until your next turn, up to one target creature gets -2/-0 and loses flying. [−3]: Create a 4/4 blue Elemental Bird creature token with flyin...

[+1]: Elementals you control get +2/+0 until end of turn. [−1]: Add {R}{R}. [−2]: Chandra deals 2 damage to any target.

[0]: Put a loyalty counter on each red planeswalker you control. [0]: Create two 1/1 red Elemental creature tokens. They gain haste. Sacrifice them...

[+1]: You may discard a card. If you do, draw a card. [+1]: Add two mana in any combination of colors. Spend this mana only to cast Dragon spells. ...

[+1]: Put a +1/+1 counter on each of up to two target creatures. [−2]: Return target creature card with mana value 2 or less from your graveyard to...

[+2]: You may sacrifice another permanent. If you do, you gain 1 life and draw a card. [−3]: Destroy target nonland permanent with mana value 3 or ...

At the beginning of your end step, put a loyalty counter on another target planeswalker you control. [+1]: Create a 1/1 red Wizard creature token w...

[+2]: Discard up to two cards, then draw that many cards. [−2]: Sacrifice an artifact. If you do, return target artifact card from your graveyard t...

Each creature you control with a +1/+1 counter on it has "{T}: Add one mana of any color." [−1]: Put a +1/+1 counter on target creature.

[+1]: Until your next turn, up to one target creature gets -3/-0 and its activated abilities can't be activated. [−1]: You gain 2 life and draw a c...

[+1]: Create a 1/1 white Kor Warrior creature token. You may attach an Equipment you control to it. [−2]: Look at the top six cards of your library...

Lands you control have "{T}: Add one mana of any color." [+1]: Up to one target land you control becomes a 3/3 Elemental creature with vigilance, h...

[+1]: Create two 3/1 red Elemental creature tokens with haste. Exile them at the beginning of the next end step. [0]: Discard all the cards in your...

[+1]: Up to one target creature gains double strike until end of turn. [−2]: Samut deals 2 damage divided as you choose among one or two targets. [...

[0]: Create two 2/2 black and green Wolf creature tokens with "When this token dies, put a loyalty counter on each Garruk you control." [−3]: Destr...

[+1]: Choose up to two target creatures. Until your next turn, whenever either of those creatures deals combat damage, you draw a card. [−2]: Tap u...