まことの王子様 真 is a Weiß Schwarz card from アニメ「アイドルマスター」 IM/S21-066. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 If you have 3 or more 《音楽》 Characters, this card gets +1000 Power. 【AUTO】 ［①］At the beginning of your opponent's Attack Phase, you may pay the cost. If you did, choose 1 of your Characters and this card, STAND and exchange them.
This card was printed in Japanese only; the English text above is an unofficial community translation.