Whenever an opponent casts a spell, you may reveal the top card of your library. If you do, you may cast that card without paying its mana cost if the two spells have the same mana value.
Near Mint - $700
Lightly Played - $600
Moderately Played - $500
Heavily Played - $400
Damaged - $400
Near Mint Spanish - $700
Lightly Played Spanish - $600
Moderately Played Spanish - $500
Heavily Played Spanish - $400
Damaged Spanish - $400
Foil Prices
Near Mint Foil - $3.300
Lightly Played Foil - $2.700
Moderately Played Foil - $2.300
Heavily Played Foil - $2.000
Damaged Foil - $1.700
Near Mint Foil Spanish - $3.300
Lightly Played Foil Spanish - $2.700
Moderately Played Foil Spanish - $2.300
Heavily Played Foil Spanish - $2.000
Damaged Foil Spanish - $1.700