“振り返った先にある夏”うみ is a Weiß Schwarz card from Summer Pockets REFLECTION BLUE SMP/W82-019. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 [Place 1 《サマポケ》 Character from Hand into Waiting Room] When this card is placed on Stage from Hand, you may pay the cost. If you did, reveal 2 cards from your top Deck, opponent chooses 1 Character or Event among those cards, add it to your Hand, place the remaining cards into Waiting Room.
This card was printed in Japanese only; the English text above is an unofficial community translation.