記憶消去 is a Weiß Schwarz card from サーカス 20th Anniversary DC/W81-118. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
If opponent's Memory has 5 or more cards, he/she places all Character from his/her Memory into Waiting Room.
This card was printed in Japanese only; the English text above is an unofficial community translation.