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 - $12.00
Lightly Played - $10.80
Played - $8.40
Heavily Played - $7.20
Damaged - $6.00
Near Mint Non-English - $12.00
Lightly Played Non-English - $10.80
Played Non-English - $8.40
Heavily Played Non-English - $7.20
Damaged Non-English - $6.00
Foil Prices
Near Mint Foil - $20.30
Lightly Played Foil - $18.20
Played Foil - $14.20
Heavily Played Foil - $12.20
Damaged Foil - $10.20
Near Mint Foil Non-English - $20.30
Lightly Played Foil Non-English - $18.20
Played Foil Non-English - $14.20
Heavily Played Foil Non-English - $12.20
Damaged Foil Non-English - $10.20