Teamfight Tactics is back with a brand-new set known as "Magic n' Mayhem," launching July 31. This is the auto-battler's 12th set, which incorporates whimsical elements into its champion skins and traits. For every set, Teamfight Tactics creates unique worlds and storylines often based on existing League of Legends IP, and Magic n' Mayhem shows another side of magic in League's universe.