女教師 律子 is a Weiß Schwarz card from 劇場版『THE IDOLM@STER MOVIE 輝きの向こう側へ!』 IM/S30-044. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 If the number of cards in your hand is six or more, this card gets +1500 power.