蔵の中にあったもの
Something in the Warehouse is a Weiß Schwarz card from バンドリ！ ガールズバンドパーティ！ BD/W54-064. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Brainstorm Flip over three cards from the top of your deck, and put them into your waiting room. Choose a level X or lower character in your waiting room with 《Music》 or "Asuka(明日香)" in its card name, and return it to your hand. X is equal to the number of characters with 《Music》 or "Asuka(明日香)" in its card name revealed among those cards.