入れ替わり騒動 is a Weiß Schwarz card from [TD]GA文庫 GA17/S131-T19. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Look at up to 3 cards from the top of your deck, choose up to 1 《GA Bunko》 character from among them, show it to your opponent, add it to hand or send it to Stock, send the rest to Waiting Room.
This card was printed in Japanese only; the English text above is an unofficial community translation.