Magic Trolls and the Troll Warriors...an obscure cartoon (possibly a pilot) from the early '90s. I saw this once on TV as a child and again on YouTube over 20 years later.
12 Hair-Raising Facts about Troll Dolls | Mental Floss
The Magic Trolls and the Troll Warriors (Western Animation) - TV Tropes
Trolls World Tour (2020) - IMDb
DreamWorks Animation Acquires Troll Dolls IP – The Hollywood Reporter