Harry walked over to the fire and placed another log inside. "He only wants the wand. Being the master of the elder wand is as good as being indestructible - according to that story anyway. He’s already immortal. The cloak would be useless, who would he hide from? And which loved one would he bring back from the dead with the stone. As far as I'm aware, the closest thing to love he can feel is for that snake which is very much alive."