Greater sanctuary

Caster Level: Cleric 6, Wizard / Sorcerer 5

Innate Level: 7

School: Transmutation

Component(s): V

Range: Touch

Save: None

Spell Resistance: No

Area of Effect/Target: Caster

Duration: 1 Turn / Level

Description: The caster becomes ethereal. No other creature can detect the caster. Attacking or performing a hostile action will make the etherealness vanish.

BoW Changes
Greater Sanctuary: The Spellcraft skill is lowered, so Counterspell can't be used while ethereal. Etherealness is removed when casting any spell -- actions are cleared and the caster can't cast another spell for 3 - 6 seconds.