不意打ち 集 is a Weiß Schwarz card from ギルティクラウン GC/S16-088. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When this card is placed on Stage from Hand, you may reveal your Hand. If you did, if there are no cards with Level 0 or lower among those cards, search your Deck for up to 1 「学園の集」, show it to your opponent, add it to Hand, choose 1 card from your Hand, place it into Waiting Room. Shuffle your Deck afterwards.
This card was printed in Japanese only; the English text above is an unofficial community translation.