We have both a Phantom and a Mystic. I like both for different reasons and there are small but subtle differences in coloration. At first glance, there is very little pattern differences from one to the other. However, I tend to like the Purple Passion morph a little better than the Mystic Potion and we are breeding for both(don't get me wrong, I think both are awesome). It is a close call, but you cannot lose either way!