You can use the (2) effect with this card’s name only once per Chain.
(1) If this card was Synchro Summoned using only Reptile monsters as material, it cannot be destroyed by battle or card effects.
(2) When your opponent activates a monster effect (Quick Effect): You can target 1 face-up monster they control; change its ATK to 0.
(3) If this Synchro Summoned card you control is sent to your GY by an opponent’s card: You can add 1 Reptile monster from your Deck to your hand.