"White Rabbit of Good Fortune" Umi is a Weiß Schwarz card from Love Live! DX LL/EN-W01-048. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 [Put a character from your hand into your waiting room] When this card is placed on the stage from your hand, you may pay the cost. If you do not, put this card into your waiting room. 【AUTO】 [【REST】 one of your 【STAND】 《Music》 characters] When this card attacks, you may pay the cost. If you do, this card gets +1000 power until end of turn.