Phantasmal Force

This spell creates the visual illusion of an object, creature (or small group of creatures), or other effect, as visualized by the caster up to a maximum size of 20'x20'x20'. The illusion does not create sound, smell, texture, or temperature. The caster can animate the image within the limits of the area of effect. The image persists so long as the caster concentrates upon it.

If used to create the illusion of one or more creatures, they will have an Armor Class of 11 and will disappear if hit in combat. Damage done by monsters, spells, etc. simulated by this spell is not real; those “killed” or otherwise apparently disabled will wake up uninjured (at least from this spell) after 2d8 rounds. The illusory damage done will be equivalent to the normal damage for any attack form simulated.

Attempting to animate more creatures than the caster's level grants viewing creatures with at least average Intelligence an immediate save vs. Spells to recognize the creatures as illusions; those making the save will be unaffected by any actions taken by the illusions from that point on. A similar save may be granted by the GM any time he or she feels the illusion is likely to be seen through, especially if the player describes an illusion which seems improbable or otherwise poorly conceived.