The return of Deathwing has forever changed the face of Azeroth in World of Warcraft: Cataclysm, and the World of Warcraft Trading Card Game is ready to match these world-altering events with its upcoming set Worldbreaker. Featuring the addition of two brand-new races -- goblin and worgen -- Worldbreaker will also begin to introduce the great Dragon Aspects from World of Warcraft.