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 - $22.60
Lightly Played - $18.10
Moderately Played - $15.80
Heavily Played - $13.60
Damaged - $11.30
Near Mint Spanish - $22.60
Lightly Played Spanish - $18.10
Moderately Played Spanish - $15.80
Heavily Played Spanish - $13.60
Damaged Spanish - $11.30
Foil Prices
Near Mint Foil - $23.70
Lightly Played Foil - $18.90
Moderately Played Foil - $16.60
Heavily Played Foil - $14.20
Damaged Foil - $11.90
Near Mint Foil Spanish - $23.70
Lightly Played Foil Spanish - $18.90
Moderately Played Foil Spanish - $16.60
Heavily Played Foil Spanish - $14.20
Damaged Foil Spanish - $11.90