Demise, King of Armageddon [DR04-EN155] Super Rare SWSH271 Set: Duelist Saga Card type:

Set: Duelist Saga Card type: Normal Spell Rarity: Ultra Rare Tribute 1 monster

There can only be 1 "Malefic" monster on the field

and one from that "something new and surprising" group of R&D Playtest cards:

reveal it to your opponent

[On Deletion] If you don't have a [Trial of the Four Great Dragons] in play

Demise, King of Armageddon [DR04-EN155] Super Rare SWSH271 Set: Duelist Saga Card type:Set: Dark Revelation Volume 4 Card type: Ritual Effect Monster Rarity: Super Rare Attack: 2400 Defense: 2000 This card can only be Ritual Summoned with the Ritual Spell Card, "End of the World". You can pay 2000 Life Points to destroy all cards on the field except this card.