ガングニール is a Weiß Schwarz card from 戦姫絶唱シンフォギアＧＸ SG/W39-021. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Choose 1 of your Level 2 or above Character with 「響」 in its name, return it to Hand. After that, choose up to 1 card with 「響」 its name from Hand, place it in any slot on Stage.
This card was printed in Japanese only; the English text above is an unofficial community translation.