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 - $9.75
Lightly Played - $9.25
Moderately Played - $7.75
Heavily Played - $6.00
Damaged - $5.00
Near Mint Non-English - $9.75
Lightly Played Non-English - $9.25
Moderately Played Non-English - $7.75
Heavily Played Non-English - $6.00
Damaged Non-English - $5.00
Foil Prices
Near Mint Foil - $16.25
Lightly Played Foil - $15.25
Moderately Played Foil - $13.00
Heavily Played Foil - $9.75
Damaged Foil - $8.25
Near Mint Foil Non-English - $16.25
Lightly Played Foil Non-English - $15.25
Moderately Played Foil Non-English - $13.00
Heavily Played Foil Non-English - $9.75
Damaged Foil Non-English - $8.25