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 - $8.90
Lightly Played - $7.10
Moderately Played - $6.20
Heavily Played - $5.30
Damaged - $4.50
Near Mint Spanish - $8.90
Lightly Played Spanish - $7.10
Moderately Played Spanish - $6.20
Heavily Played Spanish - $5.30
Damaged Spanish - $4.50
Foil Prices
Near Mint Foil - $9.00
Lightly Played Foil - $7.20
Moderately Played Foil - $6.30
Heavily Played Foil - $5.40
Damaged Foil - $4.50
Near Mint Foil Spanish - $9.00
Lightly Played Foil Spanish - $7.20
Moderately Played Foil Spanish - $6.30
Heavily Played Foil Spanish - $5.40
Damaged Foil Spanish - $4.50