Paradox Engine [Aether Revolt]

Set:	Aether Revolt
Type:	Legendary Artifact
Rarity:	Mythic
Cost:	{5}

Whenever you cast a spell, untap all nonland permanents you control. "One look at this glorious item convinced me that Kaladesh deserved my full attention. Sure enough, my time here has yielded exquisite fruit." —Tezzeret