“Seven's sea”美希＆うみ is a Weiß Schwarz card from Summer Pockets REFLECTION BLUE SMP/W82-058. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 At the beginning of your main phase, look at the top card of your deck, and put it on the top of your deck or into your waiting room. 【ACT】 Brainstorm [(1) 【REST】 2 of your characters] Flip over 4 cards from the top of your deck, and put them into your waiting room. For each climax revealed among those cards, choose up to 1 character in your waiting room, and return it to your hand.