Ezuri, Stalker of Spheres [Phyrexia: All Will Be One Prerelease Promos]

Set: Phyrexia: All Will Be One Prerelease Promos Type: Legendary Creature — Phyrexian Elf Warrior Rarity: Rare Cost: {2}{G}{U} When Ezuri, Stalker of Spheres enters the battlefield, you may pay {3}. If you do, proliferate twice.Whenever you proliferate, draw a card. "Ah, my old friends. Have you decided at last to stop clinging to the past and join me in the grand pursuit of perfection?”