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.
Near Mint - $8,900
Lightly Played - $7,100
Moderately Played - $6,200
Heavily Played - $5,400
Damaged - $4,500
Near Mint Spanish - $8,900
Lightly Played Spanish - $7,100
Moderately Played Spanish - $6,200
Heavily Played Spanish - $5,400
Damaged Spanish - $4,500