Domination of Darkness
Reveal 1 “Evil HERO” Fusion Monster in your Extra Deck and send all Fusion Materials that are listed on its card to your Graveyard from outside of your Deck. This Skill can only be used once per turn and twice per Duel. A Fusion Monster with the same name cannot be selected both times with this Skill. This Skill will only activate if you begin the Duel with a Deck/Extra Deck that follows the conditions below. ● 10 or more cards that are “Evil HERO” monsters, "Dark Fusion", or "Dark Calling" are included in the Deck. ● No monsters other than “HERO” monsters are included in the Deck. ● No monsters other than "Evil HERO" Monsters are included in the Extra Deck.