Answer:
What kind of nut is empty at the center and has no shell.
Look into my face and I'm everybody. Scratch my back and I'm nobody.
I cannot be other than what I am, until the man who made me dies. Power and glory will fall to me finally. Only when he last closes his eyes.
Black we are and much admired. Many seek us if they are tired. We tire the horse, and comfort man, and turn White when we've fulfilled your plan.
It is an arctic double breasted formal wear.
Do what he says and you'll be fine, don't and you lose the game.