Ob Nixilis has regained his power and his quest will not end until he sees Zendikar reduced to dust! The first expansion pack for the Magic The Gathering: Arena of the Planeswalkers tactical board game, Battle for Zendikar unleashes two new, powerful Planeswalkers - Kiora and Ob Nixilis - and introduces additional creatures, spell cards, and the first-ever hero creature: the massive, world-eating Eldrazi Ruiner! Also included is a special battlefield scenario for epic showdowns in which players can team up against a single player controlling the Eldrazi Ruiner.