Pokemon 2015 CP#1 Double Crisis Magma Vs. Aqua series booster box (15 packs) (1st Edition).It was only available at the Pokemon Center and a few toy stores in Japan, starting in January, 2015. The box contains 15 booster packs. Each pack contains 6random cards (1 holofoil + 5 non-holofoil cards). This is a mini set. The full set contains 34 cards. There is 2 double rare cards in the set, but no super rare or ultra rares. The booster pack is 1st edition which is only sold for the first few weeks of production (It has the "1st Edition" stamp on the bottom corner of the card).