過去を求める音無 is a Weiß Schwarz card from Angel Beats! ＆ クドわふたー AB/W11-056. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 [Return two characters in your waiting room to your deck. Shuffle your deck afterwards] When this card attacks, you may pay the cost. If you do, this card gets +2000 power until end of turn. 【AUTO】 [(1)] When this card attacks, if a card named "Fulfilled Feelings" is in your climax area, you may pay the cost. If you do, deal one damage to your opponent. (This damage may be canceled)