GameStop has actually already been selling these for a few days now.

Yeah, you can usually get CCGs at local hobby stores. I know that GameStop will be selling them too, so I don't think there should be a problem finding them.

I think it's interesting that "an active broadband connection" is required now. Hasn't WoW been 56k friendly before?

I'm in the beta but still waiting for the key from Blizzard, so...I guess I'm not quite yet.