Wyrdling

(Small) Exotic ancestry.

Unpredictable and chaotic, Wyrdlings are the result of magic gone awry. Their bodies pulse with raw arcane energy, and their mere presence often disturbs the balance of magic around them.

Chaotic Surge. Whenever you or a willing ally within Reach 6 casts a tiered spell, you may allow them to roll on the Chaos Table. 1/encounter.

Flavor Is Free. Want to be a leaping Frogfolk instead of a Bunbun? A Flameborn Kobold? A winged Fairy instead of a Birdfolk? A Badgerfolk instead of a Stoatling? As long as it makes sense and your GM is game, go for it!

From Core Rules