I keep the cards in a case for storage. Regarding their condition, I've set them to "Slightly scratched or dirty" across the board for used cards to prevent any issues. Please consider them as having scratches or dirt and purchase them with the understanding that they are for play. I will ship them with waterproof and bend-resistant packaging. 50 yen off for each item from the second item onwards! Please note that the discount cannot be applied if you purchase items separately. Please consult via the question function before purchasing. Type: Multiple cards