Nervedo the Shadebeast Power Patron 011

Card text

[ Pendulum Effect ] You can negate a monster effect activated by your opponent in response to the activation of a "Power Patron" or "Artmage" monster effect, then destroy this card. You can only use this effect of "Nervedo the Shadebeast Power Patron" once per turn. [ Monster Effect ] (This card is always treated as an "Artmage" card.) You can banish the top 3 cards of your Deck, face-down; destroy this card, and if you do, Special Summon 1 "Nerva the Power Patron of Creation" from your Extra Deck (this is treated as a Fusion Summon). If this card is added to your Extra Deck face-up: You can Special Summon 1 "Power Patron" or "Artmage" monster from your Deck or face-up Extra Deck, except "Nervedo the Shadebeast Power Patron". You can only use each effect of "Nervedo the Shadebeast Power Patron" once per turn.