Psychic Poison

(Book of Vile Darkness, DnD 3.0)

Abjuration[Evil]

Level: ; Cleric 4; Sorcerer/Wizard 4
Components: V, S, DF
Casting Time: 10 minutes
Range: Close (25 ft. + 5 ft./2 levels)
Area: 50-ft.-radius spread, or one single object or creature that can fit in that area
Duration: 1 hour/level

The caster taints an area, creature, or object so that anyone casting a mindaffecting or divination spell at the creature or object or within the area is subject to a psychic poison (see Table 3-6).
The caster may choose any psychic poison for which he meets the minimum level requirement.
Arcane Material Component: A bit of humanoid brain tissue.