Sun and Moon

The Sun and Moon are fairly recent additions to the Tarot. Resembling white and black kittens, they are vicious in attacking foes, and are capable of causing infections through the wounds they cause. Rhett lost his arm to an infection inflicted by Moon. The Virtues appear to be immune to the infection, as Joy received no ill effects after being bitten by Sun; that, or only Moon can infect others.
Sun and Moon were recruited by Fortune on Empress's orders, in order to introduce more diversity into the Tarot.