Paradox Engine [Aether Revolt Prerelease Promos] 18a keep Energy in play

keep Energy in play

Set: Neo Discovery Unlimited Type: Fire Rarity: Rare Retreat cost: Colorless

Set: Gym Heroes Unlimited Type: Water Rarity: Holo Rare Retreat cost: Colorless

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {1}{U}{U} Buyback—Discard two cards

Paradox Engine [Aether Revolt Prerelease Promos] 18a keep Energy in playSet: 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