エトナ＆フロン is a Weiß Schwarz card from 魔界戦記ディスガイア DG/S02-035. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【ACT】 【COUNTER】 Backup 1500, Level 1 [Put this card from your hand into your waiting room] (Choose one of your characters that is being frontal attacked, and that character gets +1500 power until end of turn)