The Clockwork Soul is one of two Dungeons & Dragons Fifth Edition sorcerer subclasses in Tasha's Cauldron of Everything. It and the Aberrant Mind attempt to fix longstanding problems with the D&D 5e sorcerer, often considered one of the game's most challenging classes.
Source:https://www.cbr.com/dnd-5e-clockwork-soul-sorcerer-build-guide/