I'm yours 天海春香 is a Weiß Schwarz card from プレミアムブースター アイドルマスター 765PRO ALLSTARS IAS/SE52-41. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When this is placed on stage from hand, you may Heal 1. 【AUTO】 {CX Combo} [Discard 1 《Music》 character or {3/0 Event - 42}] When this attacks, if you have "M@STERPIECE" (43) in your CX Area, and you have 3 or more other 《Music》 characters, you may pay cost. If you do, deal 2 damage to your opponent, and this turn, this gets +1500 power.
This card was printed in Japanese only; the English text above is an unofficial community translation.