Spooky20

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) {R}: Ogre Menial gets...

As Xenograft enters the battlefield, choose a creature type. Each creature you control is the chosen type in addition to its other types.

({R/P} can be paid with either {R} or 2 life.) Flying {R/P}: Moltensteel Dragon gets +1/+0 until end of turn.

Imprint — When Invader Parasite enters the battlefield, exile target land. Whenever a land with the same name as the exiled card enters the battle...

When Wing Splicer enters the battlefield, create a 3/3 colorless Phyrexian Golem artifact creature token. Golem creatures you control have flying.

As an additional cost to cast this spell, sacrifice a creature. All creatures get -X/-X until end of turn, where X is the sacrificed creature's po...

Put a -1/-1 counter on target creature, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each k...

Enchant creature Enchanted creature has infect. At the beginning of your upkeep, put a -1/-1 counter on enchanted creature. When Glistening Oil ...

Target player sacrifices a creature and loses 1 life.

Enchant land Enchanted land is a Swamp.

Whenever Mortis Dogs attacks, it gets +2/+0 until end of turn. When Mortis Dogs dies, target player loses life equal to its power.

Destroy all creatures, then search target opponent's library for up to three creature cards and put them into their graveyard. Then that player shu...

You draw two cards and target opponent discards two cards.

({U/P} can be paid with either {U} or 2 life.) Counter target spell with mana value 1.

Enchant creature Enchanted creature gets -1/+1.

({W/P} can be paid with either {W} or 2 life.) Defender When Cathedral Membrane dies during combat, it deals 6 damage to each creature it blocked t...

Flying Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) {3}{U}: Prolif...

Flash (You may cast this spell any time you could cast an instant.) When Deceiver Exarch enters the battlefield, choose one — • Untap target perman...

Return target creature to its owner's hand. Its controller loses 1 life.

({U/P} can be paid with either {U} or 2 life.) Draw two cards, then proliferate. (Choose any number of permanents and/or players, then give each an...

Counter target spell if its controller is poisoned.

Flash (You may cast this spell any time you could cast an instant.) Flying

({U/P} can be paid with either {U} or 2 life.) Flying

Whenever an opponent shuffles their library, you may look at the top two cards of that library. You may exile one of those cards. Then put the rest...