Card

Void Winnower

Creature — Eldrazi


Your opponents can't cast spells with even converted mana costs. (Zero is even.)
Your opponents can't block with creatures with even converted mana costs.

"Have you ever seen a world fall to its knees? Watch, and learn."—Ob Nixilis


  Battle for Zendikar (BFZ)
#17, Mythic Rare

Illustrated by: Chase Stone
Multiverse ID: 402093

Rulings

  • 2015-08-25
    Effects that increase or reduce the cost to cast a spell don't affect that spell's converted mana cost.
  • 2015-08-25
    For spells with in their mana costs, use the value chosen for X to determine if the spell's converted mana cost is even or not. For example, your opponent could cast Endless One (with mana cost ) with X equal to 5, but not with X equal to 6.
  • 2015-08-25
    For creatures on the battlefield with in their mana costs, the value for X is 0. Mistcutter Hydra (a creature with mana cost ) could block, but Endless One could not.
  • 2015-08-25
    The converted mana cost of a face-down creature spell or a face-down creature is 0. Void Winnower will stop face-down creature spells from being cast and face-down creatures from blocking.
  • 2015-08-25
    Yes, your opponent can't even. We know.
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