Psychic's deck (5)
I believe the answer is:
tarot
'psychic's deck' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for tarot that I've seen before include "Set of cards used by fortune-tellers" , "Fortune teller" , "fortune-teller?" , "Mystic cards" , "Fortune-teller's card" .)