着ぐるみの中の人 is a Weiß Schwarz card from D.C. D.C.II DC/W01-021. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Choose 1 of your opponent's Character, during that turn, it gets -2 Level.
This card was printed in Japanese only; the English text above is an unofficial community translation.