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 - $7.30
Lightly Played - $6.60
Played - $5.20
Heavily Played - $4.40
Damaged - $3.70
Near Mint Non-English - $7.30
Lightly Played Non-English - $6.60
Played Non-English - $5.20
Heavily Played Non-English - $4.40
Damaged Non-English - $3.70
Foil Prices
Near Mint Foil - $8.30
Lightly Played Foil - $7.40
Played Foil - $5.80
Heavily Played Foil - $5.00
Damaged Foil - $4.20
Near Mint Foil Non-English - $8.30
Lightly Played Foil Non-English - $7.40
Played Foil Non-English - $5.80
Heavily Played Foil Non-English - $5.00
Damaged Foil Non-English - $4.20