To use this Kamen Rider Starter Deck, simply take out the 50 - card ready - to - play deck. The index and action point cards can help you understand and play the game better. When you get the Japanese release, keep in mind the cards are in Japanese. For maintenance, store the cards in a cool, dry place to prevent damage. Avoid bending or folding the cards during play. Have fun playing with your friends using this awesome deck!