メイド服のアクア is a Weiß Schwarz card from 角川スニーカー文庫 Sks/W62-099. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【ACT】 CONCENTRATION ［(1) Place 1 card from Hand into Waiting Room, REST 2 of your 《スニーカー文庫》 or 《冒険者》 or 《女神》 Characters］ Flip the top 3 cards of your Deck, place them into Waiting Room. Choose 1 《スニーカー文庫》 or 《冒険者》 or 《女神》 Character with Level X or lower from your Waiting Room, place it into any slot on Stage. X is equal to the total number of 《スニーカー文庫》 or 《冒険者》 or 《女神》 Character among those cards.
This card was printed in Japanese only; the English text above is an unofficial community translation.