Combustible Gearhulk [Kaladesh Prerelease Promos] Donkey Zombie Spend this mana only to

Spend this mana only to cast artifact spells

Activate only if you control a Plains

the Awoken World

Whenever another Scarecrow enters the battlefield under your control

You may spend blue mana as though it were mana of any color to pay the activation costs of Quicksilver Elemental's abilities

Combustible Gearhulk [Kaladesh Prerelease Promos] Donkey Zombie Spend this mana only toSet: Kaladesh Prerelease Promos Type: Artifact Creature Construct Rarity: Mythic Cost: {4}{R}{R} First strike When Combustible Gearhulk enters the battlefield, target opponent may have you draw three cards. If the player doesn't, you mill three cards, then Combustible Gearhulk deals damage to that player equal to the total mana value of those cards.