自信家 天音 is a Weiß Schwarz card from スクールガールストライカーズ SGS/S37-077. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When this card is placed on Stage from Hand, choose 1 of your Characters, during this turn, it gets +1000 Power. 【AUTO】 ［①］ When this card is placed on Stage from Hand, you may pay the Cost. If you did, choose 1 「隊長!?」 from your Waiting Room, return it to Hand.
This card was printed in Japanese only; the English text above is an unofficial community translation.