水辺のひととき なのは is a Weiß Schwarz card from プレミアムブースター 魔法少女リリカルなのは 20th Anniversary NTA/WE48-42. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 (1) When this is placed on stage from hand, you may pay cost. If you do, choose 1 CX from your Waiting Room, and add it to hand. 【AUTO】 [(1) Discard 1 card] When this is placed on stage from hand, you may pay cost. If you do, your opponent chooses 1 CX from their Waiting Room, and shuffles all other cards from their Waiting Room into their deck.
This card was printed in Japanese only; the English text above is an unofficial community translation.