Hearthstone: Heroes of Warcraft TV Commercial, 'The Engineer'

Tinkmaster Overspark tries his best, using gnomish technology, to turn a sheep into a Devilsaur. His trick fails, however, and instead the sheep is turned into a squirrel. The squirrel is no match for the huge Ogre Brute and is quickly flattened by it. Play the latest app from Blizzard Entertainment, Hearthstone: Heroes of Warcraft, to do battle with your favorite heroes from World of Warcraft.