护城勋爵克撒 (Urza, Lord Protector) (zhs)
Legendary Creature - Human Artificer
| Power/Toughness:
2 / 4
(CMC 3)
Artifact, instant, and sorcery spells you cast cost less to cast.
: 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.