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 - $29.20
Lightly Played - $26.30
Played - $20.50
Heavily Played - $17.50
Damaged - $14.60
Near Mint Non-English - $29.20
Lightly Played Non-English - $26.30
Played Non-English - $20.50
Heavily Played Non-English - $17.50
Damaged Non-English - $14.60
Foil Prices
Near Mint Foil - $41.90
Lightly Played Foil - $37.70
Played Foil - $29.30
Heavily Played Foil - $25.20
Damaged Foil - $21.00
Near Mint Foil Non-English - $41.90
Lightly Played Foil Non-English - $37.70
Played Foil Non-English - $29.30
Heavily Played Foil Non-English - $25.20
Damaged Foil Non-English - $21.00