Answer:
I work when I play and play when I work
I invade your home once a yearโฆbut only if youโve been good.
My first is second in line; I send shivers up your spine; not quite shining bright I glitter in the light.
I am a box who holds keys but not locks. With the right combination I may unlock your soul
I've been argued on my color. Without me you'll die. So many attempts on your life use me so make sure you have many of my White friends.
A little house full of meat, no door to go in and eat.