I just have a few questions about the Battle e-cards packs (Freezing Ray, Hidden Ruins, and Iron Defense). Any light you can shine on this situation would be greatly appreciated. I expect these cards work differently than the TCG cards, but I wanted to be sure. * If I would buy two of the Hidden Ruins packs, should both of them contain the same cards? * If I buy one each of the Hidden Ruins, Freezing Ray, and Iron Defense packs, should I have all of the Battle e-cards from this release? Thanks in advance.