Duel Masters 2: Kaijudo Showdown Duel with 300 Duel Masters cards! Duel your way to the top and solve the mystery of the missing artifacts Improve your skills for the inevitable showdown between good and evil Battle head-to-head and trade cards using a Game Boy Advance Game Link cable Duel with 300 Duel Masters cards! Duel your way to the top and solve the mystery of the missing artifacts Improve your skills for the inevitable showdown between good and evil Battle head-to-head and trade cards using a Game Boy Advance Game Link cable