Gods of Olympus
In Greek mythology, Tyche is the goddess of good fortune, who was the daughter of the titans Okeanos and Thetis.
She had thousands of siblings, including Styx, Métis, Clymene, Kirké, and Eurynome. She cared for the god of wealth, Pluto.
She decided how lucky a mortal would be. However, if someone who had a lot of luck bragged or even cursed the gods, Tyche would send Nemesis (the goddess of righteous retribution) after them.