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 - $6.30
Lightly Played - $6.00
Moderately Played - $5.70
Heavily Played - $5.10
Damaged - $4.10
NM-Mint Non English - $6.30
Lightly Played Non English - $6.00
Moderately Played Non English - $5.70
Heavily Played Non English - $5.10
Damaged Non English - $4.10
Foil Prices
NM-Mint Foil - $13.70
Lightly Played Foil - $13.10
Moderately Played Foil - $12.40
Heavily Played Foil - $11.00
Damaged Foil - $8.90
NM-Mint Foil Non English - $13.70
Lightly Played Foil Non English - $13.10
Moderately Played Foil Non English - $12.40
Heavily Played Foil Non English - $11.00
Damaged Foil Non English - $8.90