Might & Magic Duel of Champions You won't need your poker face for this one. But it will help if you can keep your cool, know your hand and stick to your strategy as Might & Magic Duel of Champions is a free-to-play online collectible card game. http://www.youtube.com/watch?v=R84Hxl9Xg4s Key features: The game will launch in earnest tomorrow, December 18th, but it's playable right now as part of its soon-to-end public beta.