mantic

adj

1. Relating to divination; prophetic.

   “[H]e casts his horoscope secundum artem, then, taking a branch of tamarisk, a favorite tree from which to get the divining rod, he names some twenty-nine or thirty mantic arts, from pyromancy to necromancy, by which he offers to predict his future.”

noun

1. A soothsayer, a seer.

   “Surprisingly ignored are Israel’s more momentous earlier prophets or mantic guilds affiliated with Elijah and destined to be transformed into the writing prophets of Judah after 750 […]”