Token Image Syntax in Amonkhet

Hi,
With the recent release of HQ images for Amonkhet (big thanks to charlequin), I've been putting these into Forge to play with.
However, I have not been able to figure out the syntax for the Embalm token image filenames. Does anyone know what these should be (or know anywhere in Forge's files I can look it up)?
With the recent release of HQ images for Amonkhet (big thanks to charlequin), I've been putting these into Forge to play with.
However, I have not been able to figure out the syntax for the Embalm token image filenames. Does anyone know what these should be (or know anywhere in Forge's files I can look it up)?