ow, another ygo fan i see, yes, he got some really good cards such as utopia the lightning, double or nothing etc., but he wasn't the best at using them.
i'd suggest you see vrains, the last ygo show wich just ended a month ago, it'll help u understand links and new master rules(but don't belive that link spell crap, it's anime only), also it is very good written for a ygo show
