Leira (pronounced: /ˈlɛərɑː/ LAIR-ah or: /ˈlɛərə/ LAIR-uh[1]), also known as Lady of Deception or the Lady of Mists, was the goddess of deception and illusions and patroness of illusionists and liars.

https://forgottenrealms.fandom.com/wiki/Leira