一番の宝物 日向 is a Weiß Schwarz card from Key 20th Anniversary Kab/W78-087. 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 《死》 Character, choose 1 of your Character in battle, during this turn, it gets +1000 Power. 【ACT】 【COUNTER】 ASSIST 2500 Level 2 [(1) Place this card from Hand into Waiting Room] (Choose 1 of your Characters being Front Attacked, during that turn, it gets +2500 Power)
This card was printed in Japanese only; the English text above is an unofficial community translation.