Found in the Guardians of the Veil, they are Legacy based on warping perceptions and memory through talking to people. Antonius is a member, who learnt it from Guardians based in Washington DC.
Ascendant campaigns can view previous versions of their pages, see what has changed (and who did it), and even restore old versions. It's like having a rewind button for your campaign.
We've already been saving your edits, so if you
you will have instant access to your previous versions. Plus, you get a 15-day free trial, so there's nothing to lose.