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 - $8.20
Lightly Played - $6.60
Moderately Played - $5.70
Heavily Played - $4.90
Damaged - $4.10
Near Mint Spanish - $8.20
Lightly Played Spanish - $6.60
Moderately Played Spanish - $5.70
Heavily Played Spanish - $4.90
Damaged Spanish - $4.10
Foil Prices
Near Mint Foil - $9.20
Lightly Played Foil - $7.40
Moderately Played Foil - $6.40
Heavily Played Foil - $5.50
Damaged Foil - $4.60
Near Mint Foil Spanish - $9.20
Lightly Played Foil Spanish - $7.40
Moderately Played Foil Spanish - $6.40
Heavily Played Foil Spanish - $5.50
Damaged Foil Spanish - $4.60