Overwhelming Difference in Power, Black is a Weiß Schwarz card from 転生したらスライムだった件 Vol.3 TSK/S101-012. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Card type
Character
Side
Schwarz
Color
Yellow
Level
1
Cost
0
Power
4500
Soul
1
Traits
Demon Continent, Demon
Neo-Standard
That Time I Got Reincarnated as a Slime
Card Text
【CONT】 During your turn, if you have 2 or more other 《Demon Continent》 characters, this card gets +2000 power.
【AUTO】 During this card's battle, when the damage you received is canceled, you may return this card to your hand.