クラスNo.1美少女 夕 is a Weiß Schwarz card from 角川スニーカー文庫 Vol.2 Scn/W123-110. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 During your turn, all of your other {1/0 Umi CXC - 101} gets +2000 power. 【ACT】 [Rest this] Choose 1 of the following 2 effects and resolve it, a) "Choose 1 of your characters, this turn, it gets +1000 power." b) "[Discard 1 card, Rest 1 of your other 《Sneaker Bunko》 characters] You may pay cost. If you do, search your deck for up to 1 {1/0 Umi CXC - 101}, show it to your opponent, add it to hand, and shuffle your deck afterwards."
This card was printed in Japanese only; the English text above is an unofficial community translation.