(1) Your opponent cannot target face-down Defense Position monsters you control with card effects.
(2) Monsters you control that were flipped face-up while this card was face-up on the field gain 1500 ATK/DEF.
(3) If this card in your Spell & Trap Zone is destroyed by an opponent’s card effect: You can target 1 monster in your GY; Special Summon it in face-down Defense Position.