2+ monsters, including at least 1 "Nekroz" Ritual Monster Unaffected by the effects of Ritual Monsters. Once per turn, if you would Ritual Summon a Ritual Monster, you can also Ritual Summon from your Deck to a zone this card points to. Once per turn, if a Ritual Monster(s) is Ritual Summoned to a zone this card points to: You can return 1 card from either player's field or GY, to the bottom of the Deck. During your opponent's turn (Quick Effect): You can banish 1 Ritual Spell from your hand or GY; apply that card's effect that would Ritual Summon a Ritual Monster. You can only use this effect of "Nekroz of Mind Augus" once per turn.