DUAD-EN033 – Nerva the Power Patron of Creation – Secret Rare – 1st Edition

3 ‘Artmage’ monsters
Must first be either Fusion Summoned, or Special Summoned (from your Extra Deck) in Defense Position by Tributing 3 monsters with different Types. You can only Special Summon ‘Nerva the Power Patron of Creation(s)’ once per turn. While a card is in the Field Zone, this card cannot be destroyed by card effects. Once per turn, when you activate an ‘Artmage’ monster’s effect (Quick Effect): You can make the activated effect become ‘Destroy all cards your opponent controls’.