Whenever an opponent casts a spell, you may reveal the top card of your library. If you do, counter that spell if it has the same mana value as the revealed card.
Near Mint - £9.50
Lightly Played - £8.10
Moderately Played - £6.70
Heavily Played - £4.80
Damaged - £2.90
Near Mint Non English - £9.50
Lightly Played Non English - £8.10
Moderately Played Non English - £6.70
Heavily Played Non English - £4.80
Damaged Non English - £2.90
Foil Prices
Near Mint Foil - £228.30
Lightly Played Foil - £194.10
Moderately Played Foil - £159.80
Heavily Played Foil - £114.20
Damaged Foil - £68.50
Near Mint Foil Non English - £228.30
Lightly Played Foil Non English - £194.10
Moderately Played Foil Non English - £159.80
Heavily Played Foil Non English - £114.20
Damaged Foil Non English - £68.50