Circe

In Homer's The Odyssey, the hero, Odysseus, encounters Circe, a witch and goddess with powers inextricable linked to the plant and animal worlds.  At her home on the enchanted island of Aeaea, she lives among tamed lions and docile wolves. mixing potions in her mortar and pestle that transform men into swine and back again.

I made the sigil for Circe.