Scrying

Scrying
Spell Information
Spell level :	Innate level: 4, Bard: 3, Cleric: 5, Druid: 4, Sorcerer/Wizard: 4, Other: Cleric with Fate domain 4
School :	Divination
Descriptor(s) :	Scrying
Components :	Verbal and Somatic
Range :	Personal
Target/Area :	A scrying sensor
Duration :	30 seconds / level
Save :	Will negates
Spell resistance :	Yes

You weave together a scrying sensor (as a familiar) and possess it to scry the area. The scrying sensor is invisible to nearby creatures, unless they possess the ability to see through invisibility. The sensor can be used to eavesdrop on private (whispered) conversations, but this prompts a will and spell resistance check from the subject. Saving throws are made silently. If a saving throw against the spell's DC succeeds then the sensor is recalled to the caster. Saving throws are performed every five minutes, for every non-frienldy creature in close proxmity to the sensor.

Regardless of the saving throws, if a creature in close proximity is able to see the sensor it performs a spellcraft check against the spell's DC to identify the caster. If succesfull, both parties are informed and the eavesdropping party will have auto-consented to PvP. Due to its magical nature, a scrying sensor cannot be seen with Blind Sight.