Speaks like a Gobi prophet (4)
I believe the answer is:
seer
'prophet' is the definition.
(I've seen this before)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for seer that I've seen before include "Forecaster" , "wise fellow" , "Sibyl" , "Sage with 20ac" , "Person who can read the future" .)