Zefraath

Cannot be Normal Summoned/Set. Must be Special Summoned (from your face-up Extra Deck) by Tributing all monsters you control, including at least 3 "Zefra" monsters, and cannot be Special Summoned by other ways. After you Special Summon this card, you can conduct 1 Pendulum Summon of a "Zefra" monster(s) during your Main Phase this turn, in addition to your Pendulum Summon. (You can only gain this effect once per turn.) Once per turn: You can Tribute 1 monster; Special Summon 1 "Zefra" monster from your Deck.