Toxrill, the Corrosive FOIL

   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.
, Sacrifice a Slug; Draw a card.

7/7

Illustrated by Simon Dominic