休日のランサー is a Weiß Schwarz card from Fate/hollow ataraxia FH/SE03-015. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When this card attacks, if 「お気に入りの空間」 is in the climax slot, during this turn, this card gets +1500 Power and gains the following ability. 『【AUTO】 When the character battling this card becomes REVERSE, you may place up to the top X cards of your deck into stock. X is equal to that character's Level.』 【ACT】 ［Place 1 of your 《サーヴァント》 or 《武器》 characters into clock from stage］During this turn, this card gets +5000 Power.
This card was printed in Japanese only; the English text above is an unofficial community translation.