This staff is made in reference to m.barutcu's "Merlin's staff" on Artstation. Thank you for your incredible work. Some changes were made in my version, most so when it comes to the texture.
model asset sheet in reference to m.barutcu's "Merlin's staff" on Artstation
with and without wireframe in Maya
texture breakdown: AO, base colour, height, metallic, normal, roughness, emissive (left to right)