My roommate currently brought his YuGiOh cards to "bring it back". WTF, that game is so weird. I used to play magic the gathering back in the day and everything was sensible. You needed a certain amount of mana to play cards. With yugioh you just put out one monster card a turn with 4 stars or less. I doesn't make sense why you would have 2 or 3 star cards in your deck since 4 star cards are usually better and are able to be played similarly. Then you "tribute" the 4 or less star card to play a higher than 4 star card.
Magic is way more logical. I used to know a guy who collected tons of magic cards 10 years ago. I can't believe how these games are still somewhat popular. Pokemon, yugioh, and magic have been around for a while if you think about. The money these guys must be making. $20 for 60 cards was what I used to pay.
I used to have a Green monster deck, and a zombie deck. Burn decks were amazing. Flying decks were annoying as hell. I think I'll whip out my magic cards over the summer.