Aliya, age 5½

Aliya, age 5½ isn’t a traditional "career artist" name - it’s a literal credit Wizards used for a piece of Magic art drawn by a child named Aliya, with her age included as part of the credit. It appears on a Secret Lair Extra Life charity release (most notably a kid-drawn version of Mulldrifter), celebrating the idea that Magic art can come from all kinds of creators - even the youngest ones.