Evigishki Neremanas

You can Ritual Summon this card with any "Gishki" Ritual Spell. If this card is Ritual Summoned: You can target 1 WATER monster in your GY; Special Summon it. Cannot be destroyed by battle with a monster Special Summoned from the Extra Deck. Once per turn, when your opponent activates a monster effect (Quick Effect): You can return 1 "Gishki" Ritual Monster you control to the hand, and if you do, negate the activation, and if you do that, shuffle it into the Deck.

Spellcaster WATER Ritual Effect Monster 10 ritual