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://tothetablebgc.myshopify.com/cdn/shop/files/600259ab-2bb7-4e09-b957-b07dbd37a521.png?v=1776603327&width=1445)
