When The Mightstone and Weakstone enters the battlefield, choose one — • Draw two cards. • Target creature gets -5/-5 until end of turn. {T}: Add {C}{C}. This mana can't be spent to cast nonartifact spells. (Melds with Urza, Lord Protector.)
Near Mint Foil - £7.90
Lightly Played Foil - £6.70
Moderately Played Foil - £5.60
Heavily Played Foil - £4.00
Damaged Foil - £2.40
Near Mint Foil Non English - £7.90
Lightly Played Foil Non English - £6.70
Moderately Played Foil Non English - £5.60
Heavily Played Foil Non English - £4.00
Damaged Foil Non English - £2.40