You can only use the (1)st and (2)nd effects of this card’s name each once per turn.
(1) If this card is in your hand: You can place it face-up in your Spell & Trap Zone as a Continuous Spell.
(2) If your opponent activates a card or effect while this card is a Continuous Spell: You can Special Summon this card, then you can gain LP equal to half the ATK of 1 monster on the field.
(3) If this card battles a monster, neither can be destroyed by that battle.