[Request] Guild Wars-esque Phantom

As the title states, I have a request for a Guild Wars like Phantom creature, to be used as a boss or caster in a multiplayer map I'm currently tinkering with. Don't worry, the terrain is already complete, so I'm in the Object/Trigger Editor phase of said project. Unlike the other "project" I had, I plan on working on this one. Here's a pic of the Smoke Phantom from the GW wiki:


The only real reason for this request, is that I find the Smoke Phantom's "birth" animation to be very interesting. The way it drops in from nowhere and all. I don't expect this to be done anytime soon, so please, take your time. Good luck out there!