黒井先生 is a Weiß Schwarz card from らき☆すた LS/W05-054. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 ［① Place 1 Climax from Hand into Waiting Room］ When this card is placed on Stage from Hand, you may pay the cost. If you did, your opponent chooses 1 card from his/her Hand, place it into Waiting Room.
This card was printed in Japanese only; the English text above is an unofficial community translation.