Urza, Lord Protector // Urza, Planeswalker

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.

2   /  4

---

You may activate the loyalty abilities of Urza twice each turn rather than only once.
: Artifact, instant, and sorcery spells you cast this turn cost less to cast. You gain 2 life.
: Draw two cards, then discard a card.
: Create two 1/1 colorless Soldier artifact creature tokens.
: Exile target nonland permanent.
: Artifacts and planeswalkers you control gain indestructible until end of turn. Destroy all nonland permanents. -

---