Zefraniu, Secret of the Yang Zing

Pendulum Effect Monster · Wyrm · EARTH · ★6

ATK 0/DEF 2600

“[ Pendulum Effect ] You cannot Pendulum Summon monsters, except "Yang Zing" and "Zefra" monsters. This effect cannot be negated. [ Monster Effect ] When this card is Pendulum Summoned, or when this card is destroyed by battle or card effect while in your Monster Zone: You can add 1 "Yang Zing" or "Zefra" Spell/Trap from your Deck to your hand. You can only use this effect of "Zefraniu, Secret of the Yang Zing" once per turn.”