The effects of this spell depend on the deity you worship.

Chondra:

Natures call: Summon a creature for 18 seconds+6 seconds/level


Storm:

Cure light wounds: heal 1d8+1/level


Am:

Magic missile: single magic missile only at 1d4+1 damage


Crog:

Bless: Grants nearby allies +1 to hit and damage.


Belwar:

Magic Weapon: Temporary +1 enhancement bonus to a weapon.


Reann:

Detect Undead: Undead revealed on minimap.


Greyre:

Sanctuary: Nearby enemies ignore caster.


Teris:

Entropic Shield: 20% of ranged attacks miss caster.


Kieron:

Daze: Weak enemy is dazed.


Air:

Ray of Air: Inflicts 1-3 air damage.


Earth:

Ray of Earth: Inflicts 1-3 earth damage.


Fire:

Ray of Fire: Inflicts 1-3 fire damage.


Water:

Ray of Water: Inflicts 1-3 water damage.


Life:

Ray of Life: Inflicts 1-3 life damage on unlife, heal 1-3 on life


Unlife:

Ray of Life: Inflicts 1-3 life damage on life, heal 1-3 on unlife