I asked my lovely friend on Facebook again for some inspiration. They voted for Loki paws.
So the base colour for these was "Holly Day" by China Glaze, the tips were done in "Smoke and Ashes" by CG, and the gold stamping and linework were done in "Bronze" by Color Club from the Art Club Nail Art Lacquer. I really quite like this one, Loki's helmet was painted in using the "Bronze" by Color Club. The stamp used was from plate: BM203.