Paradox Engine [Aether Revolt Prerelease Promos] Dragon Wizard It phases in before you

It phases in before you untap during your next untap step

that player taps an untapped artifact

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {U} Change the target of target spell with a single target unless that spell's controller pays {2}

Set: Urza's Saga Type: Artifact Rarity: Rare Cost: {4} At the beginning of each player's upkeep

like a witch's oils

Paradox Engine [Aether Revolt Prerelease Promos] Dragon Wizard It phases in before youSet: Aether Revolt Prerelease Promos 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