Squaring the Circle (3.5e Spell)

''As you finish the warped incantation, the very fabric of reality seems to distort. The walls of the square room appear circular.''

The touched creature may make a Will save to prevent the creation of this emanation.

Within the area of the emanation, distances for movement, ranges, and areas of effect are measured as though a diagonal square of movement was only 1 square of movement, not 1 and a half. The area of the emanation itself is effected. (When not using a grid, each distance is measured of the longer of the values on the north-south, east-west, and up-down axes.)