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 - £33.40
Lightly Played - £28.40
Moderately Played - £23.40
Heavily Played - £16.70
Damaged - £10.10
Near Mint Non English - £33.40
Lightly Played Non English - £28.40
Moderately Played Non English - £23.40
Heavily Played Non English - £16.70
Damaged Non English - £10.10
Foil Prices
Near Mint Foil - £24.40
Lightly Played Foil - £20.70
Moderately Played Foil - £17.10
Heavily Played Foil - £12.20
Damaged Foil - £7.30
Near Mint Foil Non English - £24.40
Lightly Played Foil Non English - £20.70
Moderately Played Foil Non English - £17.10
Heavily Played Foil Non English - £12.20
Damaged Foil Non English - £7.30