Mizzo is an enemy in The Subspace Emissary. It can only be found in The Battleship Halberd Exterior level in the display room. The display room is one of the rooms you must come through. In here near the end on the bottom is Mizzo. It can't be captured with a Trophy Stand. It makes swimming motions while stuck on two tentacles. It is said Meta Knight captured it since Tabuu didn't bother making more. You can get this trophy by playing Coin Launcher or if you're lucky from an Orange Cube.