Conjure celestial

Conjure celestial was an conjuration spell that summoned a Celestial.

Effect
The summoned celestial would follow the casters orders as long as they don't go against the creatures beliefs. The summon would consider the caster and the party its allies and would stay with the party for a hour or until "killed". The summoned celestial would be something of the same challenge as a Couatl for example whom after the sundering was considered a celestial. If this spell was used with the highest spell level it could summon a even greater celestial being on par with the Unicorn whom was also considered celestial post sundering.

Components
Only vocal and somatic components where needed.