Aberrant Mind

Aberrations are creatures of the primeval chaos that reigned and defined "reality" before the progenitor titans gave form to the world. Some still persist in its dark corners. These horrors corrupt and mutate mortals, sometimes by their very presence, but other times through horrific infections or other intrusions. This corruption can then echo within the bloodline of those who survive. The direct "intervention" of an aberrant monstrosity is not always required for this taint to manifest itself, however. There are fell places where reality itself is frayed, overlooked by the titans and blind spots of the gods, where the laws of reality do not work precisely the way that they are supposed to. To spend too much time in such a place, and especially to suffer great trauma or exposure to mighty magics there, may similarly mark a person.
Aberrant Mind is a Sorcerer subclass from TCoE. It functions as printed, except as noted below.

Psionic Spells

You know Mind Sliver as a bonus cantrip, on top of the bonus spells of the published subclass. In contrast to the published text, unlike the other spells you know, the bonus spells granted by this subclass cannot be retrained. This doesn't impede you from retraining spells you learn normally from leveling up as a sorcerer.

Spells Known

You learn spells from the Sorcerer and Bard spell lists.