Level: Cleric 1, Sorcerer 1, Wizard 1
Components: V, S, F
Casting Time: 1 standard action
Range: 60 ft.
Area: Cone-shaped emanation
Duration: Concentration, up to 1 minute/level (D)
Saving Throw: None
Spell Resistance: No
You can sense the presence of creatures who bear a necrotic cyst (see spell of the same name). The amount of information revealed depends on how long you remain within range of a creature that triggers your cyst awareness:
1st Round: Presence or absence of creatures with necrotic cysts.
2nd Round: Number of creatures bearing necrotic cysts in the area.
3rd Round: The location of each creature bearing a necrotic cyst. If a cyst-bearer is outside your line of sight, then you discern its direction but not its exact location.
Focus: Caster must possess a mother cyst.
Source: Libris Mortis, page 67.