There are many ways for a person to get some minor magical abilities. In 5E, anyone can take the Magic Initiate feat. You could be a sorcerer with powers drawn from some manner of mystical bloodline. If you just want to have some innate magic power, you don’t need to have an aberra...
While their powers are dangerous, on the surface aberrant dragonmarks don’t seemthatbad. So you can castburning handsonce per day. So can a sorcerer, and he’s not being hunted by a mob. The main point is that aberrant dragonmarks are defined by story as well as rules. Theconceptof ...