心は一つ！ 765プロ is a Weiß Schwarz card from 劇場版『THE IDOLM@STER MOVIE 輝きの向こう側へ！』 IM/S30-062b. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 SUPPORT All your Characters in front of this card get +1000 Power. 【CONT】 SUPPORT All your Characters in front of this card get +X Power. X is equals to the number of marker under this card x500. 【AUTO】 When 「M@STERPIECE」 is placed into your Climax Slot, choose 1 《音楽》 Character from your Waiting Room, you may place it under this card faced down as a marker.
This card was printed in Japanese only; the English text above is an unofficial community translation.