One of my friends got an interview and a press release from 4KIDS (
http://z10.invisionfree.com/Chaotic_TCG/index.php?showtopic=119), and they mentioned that there would be a Wi-Fi scanner.
Wi-Fi is a way of networking, it's used to wirelessly connect computers and stuff. Nintendo DSs also have wi-fi. So we probably will be able to communicate with them, and it may be another way to play online, if it can connect to the interenet.
Danians: Ants with GUNS!!