Prismatic Sphere

Prismatic Sphere
Abjuration
Level: Protection 9, Sor/Wiz 9, Sun 9
Components: V
Range: 10 ft.
Effect: 10-ft.-radius sphere centered on you

This spell functions like prismatic wall, except you conjure up an immobile, opaque globe of shimmering,
multicolored light that surrounds you and protects you from all forms of attack. The sphere flashes in
all colors of the visible spectrum. The sphere's blindness effect on creatures with less than 8 HD lasts 2d4x10 minutes.

You can pass into and out of the prismatic sphere and remain near it without harm. However, when you're
inside it, the sphere blocks any attempt to project something through the sphere (including spells). Other
creatures that attempt to attack you or pass through suffer the effects of each color, one at a time.

Typically, only the upper hemisphere of the globe will exist, since you are at the center of the sphere, so
the lower half is usually excluded by the floor surface you are standing on.

The colors of the sphere have the same effects as the colors of a prismatic wall:

Red 1st Deals 20 points of fire damage (Reflex half).
Orange 2nd Deals 40 points of acid damage (Reflex half).
Yellow 3rd Deals 80 points of electricity damage (Reflex half).
Green 4th Poison (Kills; Fortitude partial for 1d6 points of Con damage instead).
Blue 5th Turned to stone (Fortitude negates).
Indigo 6th Will save or become insane (as insanity spell).
Violet 7th Creatures sent to another plane (Will negates).