“In Practice” Umi Sonoda is a Weiß Schwarz card from Love Live! DX Vol.2 LL/EN-W02-E090. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When another of your characters becomes 【REVERSE】 in battle, choose one of your characters, until end of turn, that character gets +1000 power. 【ACT】 [(1)] Reveal four cards from the top of your deck, and put them into your waiting room. For each climax revealed, choose one of your 《Music》 characters, and that character gets +2000 until end of turn.