Toxrill, the Corrosive | Legendary Creature | Slug Horror | At the beginning of each end step, put a slime counter on each creature you don't control.
Creatures you don't control get -1/-1 for each slime counter on them.
Whenever a creature you don't control with a slime counter on it dies, create a 1/1 black Slug creature token.
{U}{B}, Sacrifice a Slug: Draw a card. | Simon Dominic
5.0 LSV
Runo Stromkirk | Legendary Creature | Vampire Cleric | Flying
When Runo Stromkirk enters the battlefield, put up to one target creature card from your graveyard on top of your library.
At the beginning of your upkeep, look at the top card of your library. You may reveal that card. If a creature card with mana value 6 or greater is revealed this way, transform Runo Stromkirk. | Matt Stewart
4.0 LSV
Skull Skaab | Creature | Zombie | Exploit (When this creature enters the battlefield, you may sacrifice a creature.)
Whenever a creature you control exploits a nontoken creature, create a 2/2 black Zombie creature token. | Nicholas Gregory
3.5 LSV