短夜 しろは is a Weiß Schwarz card from プレミアムブースター Key 25th Anniversary Ksm/WE50-37. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 [Discard 1 card] When this attacks, you may pay cost. If you do, look at up to 4 cards from the top of your deck, choose up to 1 《Anniversary》 or 《Summer Pockets》 character from among them, show it to your opponent, add it to hand, send the rest to Waiting Room.
This card was printed in Japanese only; the English text above is an unofficial community translation.