結婚式の歌姫 is a Weiß Schwarz card from D.C. Re:tune ～ダ・カーポ～ リチューン DC/W128-043. 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. ([[treasure.gif]]: When this card triggers, return this card to your hand. You may put the top card of your deck into your stock)