Diligent watchers of the sitcom The Big Bang Theory will have heard of “Mystic Warlords of Ka’a”, a fictional collectible card game featured in the series. The rules are never elaborated on, but it appears to be based loosely on Magic: The Gathering, if it were played in a Uno-like manner. Obviously not wanting to waste a golden opportunity to cash in, a Facebook rendition was put together and released last year on Facebook.