I have opened 91 Christmas souls so far. I haven't gotten very many of the actual Christmas characters from it except...
5 were Gunner Krampus. I don't even know what I'm going to do with them all. I capped and sharded one, and put three at level 1 unsharded on my Arena Defense team as a joke. I guess I'll sacrifice the 5th?
Still can't get the Nutcracker though.