Void Winnower (Promo Pack) [Battle for Zendikar Promos] Scarecrow You may spend blue mana

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

the planeswalker's loyalty before the damage was dealt

Exile Cunning Wish

Elder Spawn can't be blocked by red creatures

of the Lord of the Wastes

Void Winnower (Promo Pack) [Battle for Zendikar Promos] Scarecrow You may spend blue manaSet: Battle for Zendikar Promos Type: Creature Eldrazi Rarity: Mythic Cost: {9} Your opponents can't cast spells with even mana values. (Zero is even.) Your opponents can't block with creatures with even mana values. "Have you ever seen a world fall to its knees? Watch, and learn." Ob Nixilis