As Sewer Nemesis enters the battlefield, choose a player. Sewer Nemesis's power and toughness are each equal to the number of cards in the chosen player's graveyard. Whenever the chosen player casts a spell, that player mills a card.
Near Mint - $0.90
Lightly Played - $0.80
Played - $0.60
Heavily Played - $0.60
Damaged - $0.50
Near Mint Non-English - $0.90
Lightly Played Non-English - $0.80
Played Non-English - $0.60
Heavily Played Non-English - $0.60
Damaged Non-English - $0.50