透明怪獣襲来 オカルン is a Weiß Schwarz card from TVアニメ『ダンダダン』Vol.2 DDD/S129-017. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 [(1) Discard 1 card] When this is placed on stage from hand, you may pay cost. If you do, choose 1 of your opponent's characters, return it to hand. 【AUTO】 When this direct attacks, choose 1 of your other characters, Rest it, and move it to an empty Back Row slot.
This card was printed in Japanese only; the English text above is an unofficial community translation.