This Draco Mancer Custom Minifigure by Natsty looks fantastic. Using a combination of LEGO and non LEGO pieces that work together really well, this minifig is also painted to a very high standard. The highlighting of the helmet, body armour, and weapon make the minifigure really stand-out.
JasBrick summarises this Custom minifigure nicely:
I like this… I think it is so close to the fine line between too much non-lego added that it is pure genius to work so well. This custom is excellent from both a technical and conceptual perspective. The use of non-lego parts has been well integrated and the paintwork pulls it all together wonderfully.