Spooky20

When Treasure Mage enters the battlefield, you may search your library for an artifact card with mana value 6 or greater, reveal it, put it into yo...

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.) Signal Pest can't be blocked except by cre...

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) {T}: Add {C}.

Create two 1/1 colorless Myr artifact creature tokens.

When Skinrender enters the battlefield, put three -1/-1 counters on target creature.

Artifact creatures you control get +2/+2.

Trample Madness {2}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Flying Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

(An ongoing scheme remains face up until it's abandoned.) When you set this scheme in motion, choose an opponent. Permanents the chosen player cont...

When you set this scheme in motion, after this main phase, there is an additional combat phase followed by an additional main phase. Creatures you ...

(An ongoing scheme remains face up.) At the beginning of your end step, put a doom counter on this scheme, then this scheme deals damage equal to t...

When you set this scheme in motion, search your library for a planeswalker card, put it onto the battlefield, then shuffle your library.

When you set this scheme in motion, the next time you would set a scheme in motion, set three schemes in motion instead.

When Mitotic Slime dies, create two 2/2 green Ooze creature tokens. They have "When this creature dies, create two 1/1 green Ooze creature tokens."

Flying When Liliana's Specter enters the battlefield, each opponent discards a card.

When Sylvan Ranger enters the battlefield, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.

As an additional cost to cast this spell, sacrifice a creature. Fling deals damage equal to the sacrificed creature's power to any target.

As an additional cost to cast this spell, sacrifice a creature. Fling deals damage equal to the sacrificed creature's power to any target.

Shroud (This creature can't be the target of spells or abilities.) Vanishing 4 (This creature enters the battlefield with four time counters on it....

Annihilator 3 (Whenever this creature attacks, defending player sacrifices three permanents.) Pathrazer of Ulamog can't be blocked except by three ...

Whenever a player taps a land for mana, Tember City deals 1 damage to that player. Whenever chaos ensues, each other player sacrifices a nonland pe...

Whenever a player casts a spell, that player flips a coin. If the player loses the flip, counter that spell. Whenever chaos ensues, target player r...

All permanents untap during each player's untap step. Whenever chaos ensues, you may search your library for up to three basic land cards, put them...