I saw a character in the movie that had little antlers and decided that's what I wanted, so that's what hubby made me ('cause that's the sort of guy he is!). My mask was painted white, then detailed with gold glitter and more white paint, plus the antlers and feathers on top.
My husband's mask was paint several colours over the top of each other, the details added with gold beading wire, braid left over from one of my old costumes and feathers.
And I'm rather impressed to say that other than the actual base masks which I bought especially, everything else came out of my sewing/craft room (oh, except a few things which I think came out of the garage.... I'm not sure what's holding those antlers up!).