Chosen of Zefra

This card gains these effects depending on the number of face-up "Zefra" monsters with different names in your Extra Deck.
●3 or more: Monsters you control gain 100 ATK for each face-up card in any Extra Deck.
●5 or more: Monsters you control cannot be destroyed by an opponent's card effects.
●8 or more: Monsters you control cannot be targeted by an opponent's card effects.
●10: You can send this card to the Graveyard; shuffle all cards from your opponent's hand, field, and Graveyard into the Deck.