Battle demon of revenge, Zetta (RRR)
1
[Call Cost] [Pay 3 gauge] ■ If you are [Transform] into this card, this card on your field cannot be destroyed nor returned to the hand. Then, you cannot call monsters other than impact monsters and you can call any number of impact monsters per turn. ■ Impact monsters on your field with "Gemclone" in its card name cannot be destroyed by your opponent's card effects nor returned to your hand. [Impact Transform] [Pay 2 gauge]