Quote Originally Posted by Roto13 View Post
Only the main character uses cards, apparently, so I would guess the card battling would fit in a "standard" RPG battle system.

Japan just has a hardon for trading cards, whether they're involved in an actual card game or not. :P Baten Kaitos had a battle system based entirely on having a deck of cards, but it was nothing like playing Yu-Gi-Oh or Magic.
I don't mean to sound like I'm bashing card games, I actually enjoy them to a certain degree. I just find it amusing that the plot premise doesn't sound too far off from the GX series

The idea of cards as weapons sounds interesting depending how they do it.