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N. Number CC80: Necro Nightmare Doomsday Skull
Japan-flag.png Translated  Normal Chaos Composition Numbers 80: Necro Nightmare Doomsday Skull
Attribute Dark Dark.png
Type(s) [ Fiend/Composition/Effect ]
Quality 9 Quality.pngQuality.pngQuality.pngQuality.pngQuality.pngQuality.pngQuality.pngQuality.pngQuality.png
ATK / DEF 4500 / 3000
"N. Number C80: Necro Nightmare Chaos Warlock" + 6 or 7 monsters from your Graveyard, including at least 5 Spellcaster monsters
This card must be Special Summoned by Composition Summon and can't be Special Summoned by other ways. Once per turn: You can deactivate 4 of this card's Composition Materials to target 1 Composition Monster your opponent controls; you can deactivate all of that Composition Monster's Composition Materials that are not deactivated, and if you do, this card gains 500 ATK for each Composition Material that was deactivated this way. These changes lasted until the End Phase of your turn.
Sets unknown 
Rarity Super Rare