Fiendform

FIENDFORM
Transmutation [Evil]
Level: Sorcerer/wizard 5
Components: V, S, M
Casting Time: 1 standard action
Range: Personal
Target: You
Duration: 1 minute/level

The bone in your hand cracks and then
crumbles to dust as you complete the spell.
You see within your subconscious a bestiary
of terrible fi ends even as dark whispers
in your mind attempt to convince you
which form to take.

This spell functions like alter self (PH
197), except that you can take the
form of any fi endish creature, demon,
or devil that can be summoned by a
summon monster I, II, III, or IV spell
(MM 287), regardless of size. You
can assume only one form with each
use of the spell, but you gain all that
form’s extraordinary, spell-like, and
supernatural abilities, and your type
changes to outsider. Spells and effects
that harm or ward evil outsiders affect
you, and any effect that would normally
banish an outsider to its home plane
instead ends the spell and leaves you
dazed for 1 round per caster level.

Material Component: A bone from any
fi endish creature, half-fi end, demon, or
devil.