Hallucinatory Terrain

Make a spell card:
NameHallucinatory Terrain
SchoolIllusion (Glamer)
LevelArc 4, Brd 4, Gnome 5, Shu 4, Sor/Wiz 4
ComponentsV, S, M
Casting Time10 minutes
Recharge Time6 hours
RangeLong (400 ft. + 40 ft./level)
AreaOne 30-ft. cube/level (S)
Duration2 hours/level (D)
Saving ThrowWill disbelief (if interacted with)
Spell ResistanceNo