Loki star teases possible Avengers: Doomsday cameo, and it's all to do with the Latverian Witch theory

Could Loki star Sophia Di Martino show up in Avengers: Doomsday as a Latverian Witch? Well, that's what the Sylvie actor seems to be teasing on social media. On August 17, Martino posted a cryptic close-up image of her painting on Instagram with the caption "Working on something a bit different." On…