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 - $9.10
Lightly Played - $7.30
Moderately Played - $6.40
Heavily Played - $5.50
Damaged - $4.60
Near Mint Spanish - $9.10
Lightly Played Spanish - $7.30
Moderately Played Spanish - $6.40
Heavily Played Spanish - $5.50
Damaged Spanish - $4.60
Foil Prices
Near Mint Foil - $12.70
Lightly Played Foil - $10.10
Moderately Played Foil - $8.90
Heavily Played Foil - $7.60
Damaged Foil - $6.40
Near Mint Foil Spanish - $12.70
Lightly Played Foil Spanish - $10.10
Moderately Played Foil Spanish - $8.90
Heavily Played Foil Spanish - $7.60
Damaged Foil Spanish - $6.40