You can Ritual Summon this card with a "Zenet" card. Unaffected by your opponent's activated effects, while equipped with an Equip Card. You can only use each of the following effects of "Zenet-Nakhte Sphinx" once per turn. You can discard this card; add 1 "Zenet" card from your Deck to your hand, except "Zenet-Nakhte Sphinx". (Quick Effect): You can send 1 face-up Normal Monster Card you control to the GY; change as many monsters your opponent controls as possible to face-down Defense Position, then you can Special Summon 1 Normal Monster from your GY.