Moonbeam

V, S, M; Concentrtion - 1 Hour
A silvery beam of pale light shines down in a 5 ft
radius, 40 ft high cylinder within 120ft.
Enters the first time or starts its turn there, it is
engulfed in ghostly flames, and it must make a
CON ST. It takes 2d10 radiant damage / half.
Action to move the beam up to 60 feet in any direction.