|Zeroth Class Ultimate Archfiend|
|Type(s)||[ Fiend/Effect ]|
|ATK / DEF||3600 / 3600|
LoreThis card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by Tributing 1 "First Class Archfiend" that destroyed a monster as a result of battle. When this card attacks, during the Damage Step, by paying 1000 Life Points, you can increase the ATK of this monster by 2000, until the end of the Damage Step. Negate the effect of all monsters, other than this card.
|Sets||Hierarchy of the Underworld - HAUW-055 - Secret Rare|