Necroduality [Innistrad: Crimson Vow]

Set: Innistrad: Crimson Vow Type: Enchantment Rarity: Mythic Cost: {3}{U} Whenever a nontoken Zombie enters the battlefield under your control, create a token that's a copy of that creature. "Geralf's prowess continues to grow. He can now replicate my own creations with near-perfect accuracy." —Ludevic's laboratory notes