Necroduality (Promo Pack) [Aetherdrift Promos]

Set: Aetherdrift Promos 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 process continues to grow. He can now replicate my own creations with near-perfect accuracy." —Ludevic's laboratory notes