Barrier of Toth (Invocation/Evocation)
Level: Mage 10, Sorcerer 10
Range: 0
Duration: 10 rounds
Casting Time: 1 round
Area of Effect: 5-foot radius sphere
Saving Throw: none

Barrier of Toth creates a mystical sphere pulsating with powerful magical energy. Creatures within the sphere are totally impervious to all physical blows, and spells of ninth level and below.