真剣修練 椎名心実 is a Weiß Schwarz card from ガールフレンド（仮） GF/W33-140. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 During your opponent's turn, if your opponent has 3 or less Characters, this card gets +1 Level and +1500 Power. 【AUTO】 ［①］ When this card attacks, if 「エール」 is in the Climax Slot, you may pay the cost. If you did, choose 1 of your other Character, until the end of your opponent's next turn, it gets +2500 Power.
This card was printed in Japanese only; the English text above is an unofficial community translation.