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 - $9.60
Lightly Played - $8.70
Moderately Played - $7.70
Heavily Played - $6.80
Damaged - $4.80
NM-Mint Non English - $9.60
Lightly Played Non English - $8.70
Moderately Played Non English - $7.70
Heavily Played Non English - $6.80
Damaged Non English - $4.80
Foil Prices
NM-Mint Foil - $11.40
Lightly Played Foil - $10.20
Moderately Played Foil - $9.10
Heavily Played Foil - $8.00
Damaged Foil - $5.70
NM-Mint Foil Non English - $11.40
Lightly Played Foil Non English - $10.20
Moderately Played Foil Non English - $9.10
Heavily Played Foil Non English - $8.00
Damaged Foil Non English - $5.70