自慢の長い髪 六喰 is a Weiß Schwarz card from デート・ア・ライブ Vol.3 DAL/W131-049. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 ASSIST Level x 500 to 《Date》 or 《Celestial Spirit》 characters. 【AUTO】 When a CX with a Door Trigger is placed in your CX Area, this turn, all of your characters currently on stage gets +1000 power. 【ACT】 BRAINSTORM [Send 1 of your other characters on stage to Waiting Room, Rest this] Flip over the top 4 cards of your deck, then send them to Waiting Room. For each CX with a Door CX among them repeat the following effect, "Choose 1 of your opponent's characters, you may Stand and swap them."
This card was printed in Japanese only; the English text above is an unofficial community translation.