Instrumentum Magicka
Non-competing. Cycles 256 samples + denoising, lighting with HDRI and sun lamps, procedural textures, effects and finishing done with GIMP. Altered the shape to be curvier than the reference.
I actually had made a much fancier scene :
… but unhappy with some elements (sorry for the pun), and another idea just popped in to made the wand and here we are.