Prismatic Sphere
Spell 9
light Abjuration
Cast: somatic, verbal
Range: 10 feet
Duration: 1 hour
Description
You create a seven-layered sphere to protect an area. This multicolored sphere functions like a prismatic wall but is shaped in a 10-foot burst centered on a corner of your space. You must form the sphere in an unbroken open space so its edges don't pass through any creatures or objects, or the spell is lost.