I was wondering if there are any good card battling games on the DS? I always assumed the Yugi-Oh (sp?) anime was aimed at children but are the games any good? I recall playing a bit of a pokemon card battling game on the gameboy that was surprisingly fun and I wanted to find something similar on DS. I know there is an SNK vs Capcom card battling game coming out but are there any others available for DS at the moment?