As an additional cost to cast this spell, you may sacrifice any number of nonland permanents. This spell costs 1 less to cast for each permanent sacrificed this way. Whenever Rottenmouth Viper enters or attacks, put a blight counter on it. Then for each blight counter on it, each opponent loses 4 life unless that player sacrifices a nonland permanent or discards a card.
Near Mint - $22.10
Lightly Played - $17.60
Moderately Played - $15.40
Heavily Played - $13.30
Damaged - $11.10
Near Mint Spanish - $22.10
Lightly Played Spanish - $17.60
Moderately Played Spanish - $15.40
Heavily Played Spanish - $13.30
Damaged Spanish - $11.10
Foil Prices
Near Mint Foil - $67.30
Lightly Played Foil - $53.90
Moderately Played Foil - $47.20
Heavily Played Foil - $40.40
Damaged Foil - $33.70
Near Mint Foil Spanish - $67.30
Lightly Played Foil Spanish - $53.90
Moderately Played Foil Spanish - $47.20
Heavily Played Foil Spanish - $40.40
Damaged Foil Spanish - $33.70