card game with the three main Yu-Gi-Oh! protagonists . ANNOUNCER : (echoing) IN 3D!!! (text on screen: "3D!!!") SETO : Just like James Cameron 's Avatar , only instead of intergalactic Smurfs fighting giant robots, it's a children's card game. ANNOUNCER : (echoing) IN 3D!!! (text on screen: "3D!!!") SETO :