“なくしたもの”小毬 is a Weiß Schwarz card from アニメ「リトルバスターズ！」 LB/W21-015. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 ［Place this card into Clock］ At the beginning of your Encore Step, if 「新しい物語」 is in the Climax Slot, you may pay the cost. If you did, at the beginning of your next Draw Phase, choose 1 「“すてきなこと”小毬」 from your Waiting Room, place it into any slot on the Stage, during this turn, that Character gets +2000 Power.
This card was printed in Japanese only; the English text above is an unofficial community translation.