暴君エトナ is a Weiß Schwarz card from 魔界戦記ディスガイア DG/S02-027. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When this card is placed on stage from hand, if your deck has 5 or less cards, return all the cards in waiting room to deck. If you do, shuffle your deck, during this turn, all your characters get +2000 Power. 【AUTO】 ENCORE [Discard 1 Character to Waiting Room from hand] (When this card is placed in Waiting Room from Stage, you may pay the cost. If you do, return this card in REST to its previous slot.)
This card was printed in Japanese only; the English text above is an unofficial community translation.