Enhance Poison
(Alteration, Invocation/Evocation)
Reversible

Range:  1 foot
Components:  V, S, M
Duration:  1 hour + 1 hour per level
Casting Time:  7
Area of Effect:  One dose of poison per 5 levels
Saving Throw:  Special

With this spell, a wizard can temporarily enhance the power of a poison, either making it more deadly, debilitating or potent, such as adding a -1 to the saving throw of the subject. This spell can only be used once on a given dose of poison. Multiple castings of this spell don't work.
The reverse of this spell, dilute poison, makes a poison less lethal, granting a +1 to the subject's saving throw or making it less effective. If cast on a subject already having poison in his system, this spell grants a new saving throw. If cast to dilute the poison of a monster, the monster must be touched to be effective. Secondly, the monster gets a saving throw versus spell.
The material component of this spell is either a dead black widow spider, or a dove's feather for the reverse.

