Legendary Creature — Human Artificer
Artifact, instant, and sorcery spells you cast cost
![](/symbols/1.svg)
less to cast.
![](/symbols/7.svg)
: 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.