[Warhammer]

From memory:

More often than not you get "The prayer goes unaswered" otherwise:

* Light Heal: One of your characters get healed, usually when he has only lost a very few hitpoints.

* Rest All: The stamina of your characters get restored, usually when you least need it.

* A lump sum: You get 100gp, "No shit ? Now I have 651,100 GP!"

* Bless: Like the spell but always at the very top power level.

* (very rarely): Elemental Shield + Soul Shield + Magic Screen! "Come on Juggernauts, cast your spells!"

*Banish: Like the spell. Works only when there are undead nearby (No I am not confusing with Turn Undead)

Totally unreliable, it is really a miracle if something remotely usefull happens. Rather cast a spell, at least you practice your skills,...