Battle Spirits Battle Spirits BS Trading Card Retirement Sale XX X M SP Trading Cards Kira Cards Bulk sale. Although it's a rough estimate, I think there are over 800 cards. Some card pockets contain multiple cards. Roughly, the main cards are from BS48 to BS52. There may be other types of cards as well. The condition is not the best. I think it would be best if you could use them for play. Type: Other set products