You may only cast this card if a size 3 monster with "Yamigedo" in its card name is on your field, and twenty or more《Hundred Demons》are in your drop zone. [Counter] Return all cards from your hand, drop zone, and gauge into your deck, and shuffle your deck. Then, draw six cards, put the top two cards of your deck into your gauge, and your life becomes 10!! You may only cast "Great Cataclysm" once per game.
