Paradox Engine [Aether Revolt Prerelease Promos] S4 Set: Alpha Edition Type: Instant

Set: Alpha Edition Type: Instant Rarity: Common Cost: {1}{W} Destroy target artifact or enchantment

Ridiculous

Set: Sun & Moon: Unified Minds Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

Set: Platinum: Supreme Victors Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Set: Alpha Edition Type: Sorcery Rarity: Common Cost: {X}{1}{B} Spend only black mana on X

Paradox Engine [Aether Revolt Prerelease Promos] S4 Set: Alpha Edition Type: InstantSet: 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