You can only use the (2) effect of this card’s name once per turn.
(1) Each time another monster(s) you control is destroyed by battle with an opponent’s attacking monster or by an opponent’s card effect: Inflict 600 damage to your opponent.
(2) During the Battle Phase, when your opponent activates a card or effect while you control another monster (Quick Effect): You can negate that effect, and if you do, destroy that card.