主と従者 咲夜 is a Weiß Schwarz card from Key 20th Anniversary Krw/W78-107. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When you use this card's 『ASSIST』, if you have 《Anniversary》 or Character with 「朱音」 or 「ちはや」 or 「咲夜」 in its name, choose 1 of your Character in battle, during this turn, it gets ＋1000 Power. 【ACT】 【COUNTER】 ASSIST 1000 Level 1 ［Place this card from Hand into Waiting Room］ (Choose 1 of your Characters being Front Attacked, during that turn, it gets ＋1000 Power)
This card was printed in Japanese only; the English text above is an unofficial community translation.