Moonbeam

(several seeds of any moonseed plant and a piece of
opalescent feldspar)
5Ft radious, 40ft high cylinder of pale moonlight.
Entering or starting turn forces con save. On fail
2d10 radiant damage, or half on save.
Shapeshifters have disadvantage, and return to
original shape on fail. Action to move the beam
60Ft.
At higher level
Damage increases by 1d10 for each slot level
above 2nd.