from Pharos Tarot, a new deck in progress:
The Strength card in Thoth is called Lust. The Lust card in Pharos is called The Spiral. The Spiral corresponds to the spiral ramp or staircase that is a part of every lighthouse. The sign is Leo and the Hebrew letter is Teth, meaning “lion-serpent” or serpent.
There are two versions of the card. One is rated PG, the other I guess is R for nudity.