intriguist--prophetes.ai

intriguist rare^—1.
  (ɪnˈtriːgɪst)
  [f. intrigue + -ist.]
  A professional or habitual intriguer.

1830 A. Opie Let. 5 Nov. in Life xvii. (1854) 255 If I were a royalist, and an intriguist.

Oxford English Dictionary