Not death metal but...
King Diamond-Christmas,No Presents For Christmas.
Actually the entire 'the puppet master' album has some christmas type stuff.
" take a look at the Little Drummer Boy, up on the stage.. Oh no
I think he looked at me.. ME, is he alive?
I get a little scared...as he starts to play his drum
On the skin of his hand, I see a little cut...BLOOD"
FOREWORD: You cannot make Puppets out of dead people's bodies, and then bring them to life for real. Even if you could, DON'T TRY!!! The following story is mostly written from the nightmares of a sick child. A sick child, who still can't find the Light. Me.]