So let's say I use "Call of the Haunted" to summon a monster from my GY. Then I equip "Phantom Knights Sword" to it. So now that monster gains 800 ATK and if it were to be destroyed, I can destroy "Phantom Knights Sword" instead. If "Call of the Haunted" is destroyed, however, then the monster I summoned with it will also be destroyed. But can I still use "Phantom Knight's Sword" to prevent that monster from being destroyed? And if yes, then what happens to "Call of the Haunted?"