Source Of Happiness is a Weiß Schwarz card from BanG Dream! Girls Band Party! MULTI LIVE BD/EN-W03-025. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 All of your characters get +1000 power and +1 soul. ([[bounce.gif]]: When this card triggers, you may choose 1 of your opponent's characters, and return it to his or her hand)