My problem with this answer (VFB one, not the jokes
)is that if you read the unit description you can understand that there is a hidden bonus somewhere. After reading Mictlan priest description at least I think, well maybe they have a bonus. Some other descriptions point to those Maybes and as there is nowhere to find this information... It is like the assasin, heretic and similar icons, everything was on the description. So, why not on this too?
Redoing starshine question: has anyone done some tests?