さくら先生、充電中 is a Weiß Schwarz card from D.C. Re:tune ～ダ・カーポ～ リチューン DC/W128-023. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Card type
Climax
Side
Weiß
Color
Yellow
Trigger
Choice
Neo-Standard
ダ・カーポ＆Dal Segno
Card Text
【CONT】 All of your characters get +1000 power and +1 soul.
([[choice.gif]]: When this card triggers, you may choose 1 character with [[soul.gif]] in its trigger icon in your waiting room, and return it to your hand or put it into your stock)