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 - $18.500
Lightly Played - $14.800
Moderately Played - $13.000
Heavily Played - $11.100
Damaged - $9.300
Near Mint Spanish - $18.500
Lightly Played Spanish - $14.800
Moderately Played Spanish - $13.000
Heavily Played Spanish - $11.100
Damaged Spanish - $9.300
Foil Prices
Near Mint Foil - $18.400
Lightly Played Foil - $14.700
Moderately Played Foil - $12.900
Heavily Played Foil - $11.000
Damaged Foil - $9.200
Near Mint Foil Spanish - $18.400
Lightly Played Foil Spanish - $14.700
Moderately Played Foil Spanish - $12.900
Heavily Played Foil Spanish - $11.000
Damaged Foil Spanish - $9.200