Activate only when your opponent's monster declares an attack. Change the battle position of that monster. When this face-down card is destroyed and sent to the Graveyard by the effect of a Spell or Trap Card your opponent controls, destroy 1 monster on the field.
![Security Orb [GLAS-EN089] Ultimate Rare | Black Swamp Games](http://blackswampgames.com/cdn/shop/products/2c06ed20-ba3a-5510-bfdd-0ae121ae1a35.png?v=1643077414)
