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 - $6.900
Lightly Played - $5.500
Moderately Played - $4.800
Heavily Played - $4.200
Damaged - $3.500
Near Mint Spanish - $6.900
Lightly Played Spanish - $5.500
Moderately Played Spanish - $4.800
Heavily Played Spanish - $4.200
Damaged Spanish - $3.500
Foil Prices
Near Mint Foil - $11.300
Lightly Played Foil - $9.100
Moderately Played Foil - $7.900
Heavily Played Foil - $6.800
Damaged Foil - $5.700
Near Mint Foil Spanish - $11.300
Lightly Played Foil Spanish - $9.100
Moderately Played Foil Spanish - $7.900
Heavily Played Foil Spanish - $6.800
Damaged Foil Spanish - $5.700