“背比べ”静流 is a Weiß Schwarz card from 2011年度トライアルデッキ【W】 RW/W15-102. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【ACT】 CONCENTRATION ［①］Flip 4 cards from the top of your Deck into Waiting Room. For every Climax among those cards, until the end of your opponent's next turn, this card gets +1500 Power.
This card was printed in Japanese only; the English text above is an unofficial community translation.