You might be referring to the Forbidden cards that have a small red circle with a slash going through located in the top-left corner of the card. Once you obtain 90% of the cards in the game, you will unlock the "Up to 1 Forb Card" Forbidden/ Limited Card List that will let you use one Forbidden card in your deck.
yes u can
you cant
no you cannot unless you have yugioh 2008
the card that goes with the code must be in your card list.
it is in it just search for it
Yes, the game has already been released. It was released in Japan on March 26, 2009; in Korera on April 30, 2009; in Europe on May 15, 2009; and in the United States on May 19, 2009.And what is the question? If you're wondering what it is, and if it has been released yet, it is called Yugioh 5D's Stardust Accelerator: World Chamionship 2009. (Yes, it has been released)
Summon it in a duel
Unfortenately it can only connect to itself not other WC Games
The passcode for "Thunder Dragon" is 31786629.
Power Tool Dragon is not an available card or opponent in Yu-Gi-Oh! 5D's Stardust Accelerator: World Championship 2009.
take a real yugioh card, then look in the bottom left hand corner, take the code and enter it on the game.
No.