Okay, I just found my Pokemon cards, but now I'm certain that my old Yu-Gi-Oh deck (which, IIRC, basically boiled down to get strong monster and equip it with every single thing imaginable until I feel it's invincible) is gone. I'm kind of glad that my Pokemon cards are here, even though I have no one to play against. The memories of beating people down with my fire based deck are nice enough to revisit that I don't really need to play it again.
I've played Magic: The Gathering exactly once, and that was a long time ago before my cousin graduated high school and joined the Navy. No idea how to play it anymore, since he just basically told me what to do all the time, but I remember it was fun.