[Spells help] etherealform
 Syntax: cast 'etherealform'

Etherealform enables the caster to become immaterial and enter the ethereal
plane.  Because the ethereal plane coexists with the real world, the mage can
see and move about as normal.  However, the mage can also move through some
doors and even some walls as if they were not even there.  A mage can also
not be attacked or affected by anything while on the ethereal plane, except
by another mage who is also ethereal.  Of course, the mage can not affect the
real world either.

Note: Items dropped while a caster is ethereal are lost in a space between the planes of existence and are unable to be recovered.