Great healing

From LSWiki

[Spell      :] Great Healing
[Level      :] Seven
[Reversible :] No
[Spheres    :] Healing
[Components :] A unity stone and a coruscar
[Usage      :] cast great healing [on <target>]
[Effect     :] When great healing is cast, the target's
               wounds will receive a massive amount of
               healing.   If a target is not supplied the
               caster becomes the target.  A given subject
               can only benefit from one instant healing
               effect in a certain period of time.