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 - £8.80
Lightly Played - £7.50
Moderately Played - £6.10
Heavily Played - £4.40
Damaged - £2.70
Near Mint Non English - £8.80
Lightly Played Non English - £7.50
Moderately Played Non English - £6.10
Heavily Played Non English - £4.40
Damaged Non English - £2.70
Foil Prices
Near Mint Foil - £226.30
Lightly Played Foil - £192.40
Moderately Played Foil - £158.40
Heavily Played Foil - £113.20
Damaged Foil - £67.90
Near Mint Foil Non English - £226.30
Lightly Played Foil Non English - £192.40
Moderately Played Foil Non English - £158.40
Heavily Played Foil Non English - £113.20
Damaged Foil Non English - £67.90