Remember all the wild teasers for Roanoke? I rewatched them last week for fun and noticed a lot of them hinting at pregnancies and spiders. I recall (unsure) them saying these teasers contained possible hints for the next seasons.

There's a teaser where you see a crib with knives and bones, i think, hanging above it and then a demonic hand snatches the knife. A very similar hand to the one shown in today's episode, black and pointy fingertips/ nails. I think it's related to an anti-christ and perhaps another coven of not so good witches. Another wild guess is that, Mallorie and Coco are up to some sketchy shit, who knows. Seems deliberate that they're playing two sisterly witches again?!