Nintendo DS Software Ryusei no Rockman 3 Noise Change Gear Card White Card 6-piece Set These can be used in the game. They were stored in a binder, so there are no creases and they are in very good condition. I think this is a rare item to obtain nowadays. I am also listing other Noise Change Gears. Noise Change Gears were obtained through distribution, books, and included with goods. They are command cards that allow you to use techniques in the game. Black Ace Red Joker Rockman Nintendo