Oath of the Gatewatch — Rare
Creature — Eldrazi
Devoid (This card has no color.)
When you cast Vile Redeemer, you may pay . If you do, put a 1/1 colorless Eldrazi Scion creature token onto the battlefield for each nontoken creature that died under your control this turn. Those tokens have "Sacrifice this creature: Add to your mana pool."