“AFTER PARTY”鴎 is a Weiß Schwarz card from TVアニメ『Summer Pockets』 SMP/W137-077. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 During your turn, this gets +5000 power. 【AUTO】 (1) When this attacks, if you have another 《Summer Pockets》 character, you may pay cost. If you do, look at the top card of your opponent's deck, and put it on top of their deck or into their Waiting Room, then perform the following effect, "You may reveal the top card of your deck. If that card is a 《Summer Pockets》 character, send it to Stock."
This card was printed in Japanese only; the English text above is an unofficial community translation.