Squaring off Against a Spirit is a Weiß Schwarz card from 転生したらスライムだった件 TSK/S70-100. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Card type
Climax
Side
Schwarz
Color
Blue
Trigger
Soul Soul
Neo-Standard
That Time I Got Reincarnated as a Slime
Card Text
【AUTO】 When this card is placed on the climax area from your hand, choose up to 1 blue card in your waiting room, put it into your stock, and all your characters get +1 soul until end of turn.