Paradox Engine [Aether Revolt Prerelease Promos] Grand Prix Promos "If Heaven has placed it

"If Heaven has placed it in your hands

You may cast Gravecrawler from your graveyard as long as you control a Zombie

Sacrifice Horizon Canopy: Draw a card

if no spells were cast last turn

Set: Mercadian Masques Type: Enchantment Rarity: Rare Cost: {1}{B}{B} Whenever a nontoken permanent is put into a player's graveyard from the battlefield

Paradox Engine [Aether Revolt Prerelease Promos] Grand Prix Promos "If Heaven has placed itSet: 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