From publisher blurb:
Sorcerers who can track their ancestry back to witches and druids who performed natural rituals to influence the forces of nature and karma. That magic has been fused with their very blood and awakened, after remaining vestigial for generations. They can influence the natural forces of life for both good and evil purposes. Those of this origin may be related to well-meaning nature spirits, be the result of a coven's dark experiments or be caused by a newborn who was conceived or born in a particularly magical or lush area in nature. They hold power over curses, potions, natural elements and even luck itself.
This subclass includes tables to roll quirks, character flaws and personality traits to round out the experience of building such a character.