Aura of Evasion(Draconomicon, p. 109)
Level: Cleric 5, Sorcerer 6, Wizard 6,
Components: V, S, M, DF,
Casting Time: 1 standard action
Area: 10-ft.-radius emanation centered on you
Duration: 1 minute/level
Saving Throw: No
Spell Resistance: No
You and all creatures within 10 feet of you gain evasion, but only against breath weapons. (If a breath weapon would normally allow a Reflex saving throw for half damage, a creature within an aura of evasion that successfully saves takes no damage instead).
The effect of this spell doesn't stack with any existing evasion or improved evasion abilities.
Material Component: Powdered emerald worth 500 gp.