I have a Pastel Phantom. Phantoms generally are more expensive for some reason.

I also believe they are the same thing. My litmus test for this is two-fold:

1. Could you tell a Phantom out of a group of Mystics, every time?
2. Could you pull a Phantom Potion (or other combo) out of a group of Mystic Potions (Or other combo), every time?

I say probably not.


Pastel Phantom: