聖遺物との融合 is a Weiß Schwarz card from 戦姫絶唱シンフォギア SG/W19-022. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
REST 2 of your Characters in STAND containing the name 「響」. If 2 was placed to REST, search your Deck for up to 2 《音楽》 Characters and show it to your opponent, add it to Hand, choose 1 card in Hand, place it into Waiting Room. Shuffle your Deck afterwards. Place this card into Memory.
This card was printed in Japanese only; the English text above is an unofficial community translation.