The sky's the limit or the limit's the sky. Feel free to experiment with different cards. You might be better off restarting the whole game and hope for the best. Some people have reported that losing too many battles may trigger it, or if you don't have at least one copy of each card in your Main Deck. It is still uncertain how this glitch occurs. How do I unlock him? This is a glitch that occurs in some games. It states on the card 'This is not able to play. A Button:-Enters menus, commands and cards.
Game goes faster if held during draw phase. I went to Sam's to ask for the Password list. Now stop reading this and get to what you really clicked for. I'm not much of a fan of the TV show, but I love the card games and the video games. It's going to be a little different than the other ones, but it is still going to be useful.
