“笑顔のマジック”弦巻こころ is a Weiß Schwarz card from スペシャルパック 「バンドリ！ ガールズバンドパーティ！ 」 BD/WE31-004. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 During your turn, this card gets +1000 power. 【AUTO】 【CXCombo】 When a card named "Smiling Magic" is placed on your climax area, if you have another 《Music》 character, until end of turn, this card gets +1500 power and the following ability. "【AUTO】 When this card's trigger check reveals a 【Soul】 trigger icon, search your deck for up to one 《Music》 character, reveal it to your opponent, put it into your hand, and shuffle your deck."
This card was printed in Japanese only; the English text above is an unofficial community translation.