During your opponent's Draw Phase, before their draw, look at the top card of their Deck, then put that card on the top or bottom of their Deck
Konami issued an Advanced format which is used in tournaments and is a list of cards that are forbidden or limited to a certain number of copies of a certain card per deck, (To see the current March 2010 list of forbidden cards, check out www.yugioh-card.com, the website covers all regions so its good for everyone!)
They have normal Yugioh card backs and they even have regular set numbers like proper cards
The Machine Madness Value Box contains 3 complete, ready-to-play Structure Decks
Tag: Gift Guide All board games are fun, but the added luck, tension, and those yes! moments when you roll exactly what you need are
Card ID: LON-076, suitable for strategic gameplay in duels