Artifact, instant, and sorcery spells you cast cost {1} less to cast. {7}: If you both own and control Urza, Lord Protector and an artifact named The Mightstone and Weakstone, exile them, then meld them into Urza, Planeswalker. Activate only as a sorcery.
Near Mint Foil - £16.10
Lightly Played Foil - £13.70
Moderately Played Foil - £11.30
Heavily Played Foil - £8.10
Damaged Foil - £4.90
Near Mint Foil Non English - £16.10
Lightly Played Foil Non English - £13.70
Moderately Played Foil Non English - £11.30
Heavily Played Foil Non English - £8.10
Damaged Foil Non English - £4.90