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.
![Urza, Lord Protector [The Brothers' War Prerelease Promos]](http://paradoxtcg.com/cdn/shop/products/08e19c8e-6cbe-546c-8df2-c09a50db2f72.jpg?v=1702312610&width=1445)
