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 - $7.90
Lightly Played - $6.40
Moderately Played - $5.60
Heavily Played - $4.80
Damaged - $4.00
Near Mint Spanish - $7.90
Lightly Played Spanish - $6.40
Moderately Played Spanish - $5.60
Heavily Played Spanish - $4.80
Damaged Spanish - $4.00
Foil Prices
Near Mint Foil - $22.20
Lightly Played Foil - $17.70
Moderately Played Foil - $15.50
Heavily Played Foil - $13.30
Damaged Foil - $11.10
Near Mint Foil Spanish - $22.20
Lightly Played Foil Spanish - $17.70
Moderately Played Foil Spanish - $15.50
Heavily Played Foil Spanish - $13.30
Damaged Foil Spanish - $11.10