パワーの根源 響 is a Weiß Schwarz card from 戦姫絶唱シンフォギア SG/W19-005. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 ［①］When this card is placed on Stage from Hand, you may pay the cost. If you did, choose 1 「ガングニール」 in your Waiting Room, return it to Hand. 【ACT】 ［REST this card］Choose 1 of your Characters, during this turn, it gets +1500 Power.
This card was printed in Japanese only; the English text above is an unofficial community translation.