You and target spell's controller bid life. You start the bidding with a bid of 1. In turn order, each player may top the high bid. The bidding ends if the high bid stands. The high bidder loses life equal to the high bid. If you win the bidding, counter that spell.
Near Mint - $3.800
Lightly Played - $3.000
Moderately Played - $2.700
Heavily Played - $2.300
Damaged - $1.900
Near Mint Spanish - $3.800
Lightly Played Spanish - $3.000
Moderately Played Spanish - $2.700
Heavily Played Spanish - $2.300
Damaged Spanish - $1.900
Foil Prices
Near Mint Foil - $34.600
Lightly Played Foil - $27.700
Moderately Played Foil - $24.200
Heavily Played Foil - $20.800
Damaged Foil - $17.300
Near Mint Foil Spanish - $34.600
Lightly Played Foil Spanish - $27.700
Moderately Played Foil Spanish - $24.200
Heavily Played Foil Spanish - $20.800
Damaged Foil Spanish - $17.300