Archfiend Empress [STBL-EN000] Super Rare Ability Synthesis Agent and replace its effects with

and replace its effects with the banished monster's original effects

that Set card cannot be activated until the end of your opponent's next turn

it gains 500 ATK and DEF

Set: Absolute Powerforce Card type: Effect Monster Rarity: Common Attack: 0 Defense: 0 Neither player can Normal Summon or Special Summon DARK monsters or declare an attack with a DARK monster

Artifact (5)

Archfiend Empress [STBL-EN000] Super Rare Ability Synthesis Agent and replace its effects withSet: Starstrike Blast Card type: Effect Monster Rarity: Super Rare Attack: 2900 Defense: 2100 If (exactly) 1 face up DARK Fiend Type monster on the field, except this card, would be destroyed, you can remove from play 1 DARK Fiend Type monster from your Graveyard, instead. When this card is destroyed and sent from the field to the Graveyard, you can select 1 Level 6 or higher DARK Fiend Type monster in your Graveyard, except Archfiend Empress, and