Demise, King of Armageddon (UTR) [SOI-EN035] Ultimate Rare Xerex When a Spell Card is

When a Spell Card is activated: You can discard 1 card

Return 1 card on your opponent''s side of the field to the top of the owner's Deck

Discover the underwater city of Equinox

Set: Antiquities Type: Artifact Rarity: Uncommon Cost: {1} {T}

When Verdurous Gearhulk enters the battlefield

Demise, King of Armageddon (UTR) [SOI-EN035] Ultimate Rare Xerex When a Spell Card isSet: Shadow of Infinity Card type: Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 2000 This card can only be Ritual Summoned with the Ritual Spell Card," End of the World". By paying 2000 Life Points, destroy all cards on the field except this card.