きせき園の幼馴染 白日 is a Weiß Schwarz card from 甘神さんちの縁結び AMG/W121-002. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 [(1) Discard 1 《Fate》 character] When this is placed on stage from hand, you may pay cost. If you do, look at up to X cards from the top of your deck, choose up to 1 card from among them, add it to hand, and send the rest to Waiting Room. X equals the number of your opponent's characters. 【AUTO】 When this is Reversed, if the battle opponent's Level is 0 or lower, you may send that character to Stock. If you do, put the bottom card of your opponent's Stock into Waiting Room.
This card was printed in Japanese only; the English text above is an unofficial community translation.