You can only use this card name’s (2) effect once per turn.
(1) Your “Cyber Angel” Ritual Monsters cannot be destroyed by battle.
(2) When you take battle damage or damage from an opponent’s card effect: You can Tribute 1 “Cyber Angel” Ritual Monster from your field or hand; Special Summon 1 “Cyber Angel” Ritual Monster from your hand (this is treated as a Ritual Summon).