I own a Supercard DSOne(SDHC). I have a black DS Lite, the reason I say this is I want a good slot-2 card that would be good for playing GBA games, particularly so I can cheat or patch them(Pokemon Shiny Gold and Liquid Crystal). What card would be best for a supercard user. I heard good stuff about the M3, EZ Flash 3 in 1 and EZ Flash IV. I also want to know is the supercard SD, Mini SD or lite non rumble, any good?