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 - $7.70
Lightly Played - $7.30
Moderately Played - $6.90
Heavily Played - $6.10
Damaged - $5.00
NM-Mint Non English - $7.70
Lightly Played Non English - $7.30
Moderately Played Non English - $6.90
Heavily Played Non English - $6.10
Damaged Non English - $5.00
Foil Prices
NM-Mint Foil - $10.50
Lightly Played Foil - $10.00
Moderately Played Foil - $9.50
Heavily Played Foil - $8.40
Damaged Foil - $6.90
NM-Mint Foil Non English - $10.50
Lightly Played Foil Non English - $10.00
Moderately Played Foil Non English - $9.50
Heavily Played Foil Non English - $8.40
Damaged Foil Non English - $6.90