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 - $23.800
Lightly Played - $19.000
Moderately Played - $16.700
Heavily Played - $14.300
Damaged - $11.900
Near Mint Spanish - $23.800
Lightly Played Spanish - $19.000
Moderately Played Spanish - $16.700
Heavily Played Spanish - $14.300
Damaged Spanish - $11.900
Foil Prices
Near Mint Foil - $23.700
Lightly Played Foil - $18.900
Moderately Played Foil - $16.600
Heavily Played Foil - $14.200
Damaged Foil - $11.900
Near Mint Foil Spanish - $23.700
Lightly Played Foil Spanish - $18.900
Moderately Played Foil Spanish - $16.600
Heavily Played Foil Spanish - $14.200
Damaged Foil Spanish - $11.900