Minor Globe of Invulnerability
Arcane Abjuration
Level: Magic user 4
Range: 0
Duration: 1 round / level
Area of Effect: 5 ft radius sphere
Components: V, S, M
Casting Time: 4 segments
Saving Throw: None
A globe of eldritch power forms around the magic user, hedging out all spells of third or lower level. Spells may be cast from within the globe. Dispel magic, if cast upon the globe, will destroy it.