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.
NM-Mint - $9.50
Lightly Played - $9.00
Moderately Played - $8.50
Heavily Played - $7.60
Damaged - $6.20
NM-Mint Non English - $9.50
Lightly Played Non English - $9.00
Moderately Played Non English - $8.50
Heavily Played Non English - $7.60
Damaged Non English - $6.20
Foil Prices
NM-Mint Foil - $23.80
Lightly Played Foil - $22.60
Moderately Played Foil - $21.40
Heavily Played Foil - $19.00
Damaged Foil - $15.50
NM-Mint Foil Non English - $23.80
Lightly Played Foil Non English - $22.60
Moderately Played Foil Non English - $21.40
Heavily Played Foil Non English - $19.00
Damaged Foil Non English - $15.50