Loki wears large leather black boots. You can try to recreate this prop with EVA foam or 3D printing, guardians of the galaxy costume or buy one a complete Loki scepter replica online. If you would prefer to make it yourself, try getting a green bedsheet and cutting it to size. Another option is to use a green or black overcoat instead of the cape, harley quinn halloween costume you have the option to play with these accessories since the character allows you to use these options.