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 - $12.40
Lightly Played - $11.20
Played - $8.70
Heavily Played - $7.50
Damaged - $6.20
Near Mint Non-English - $12.40
Lightly Played Non-English - $11.20
Played Non-English - $8.70
Heavily Played Non-English - $7.50
Damaged Non-English - $6.20
Foil Prices
Near Mint Foil - $21.50
Lightly Played Foil - $19.40
Played Foil - $15.10
Heavily Played Foil - $12.90
Damaged Foil - $10.80
Near Mint Foil Non-English - $21.50
Lightly Played Foil Non-English - $19.40
Played Foil Non-English - $15.10
Heavily Played Foil Non-English - $12.90
Damaged Foil Non-English - $10.80