An invisible barrier surrounds you and moves with you. The space within this barrier is impervious to most magical effects, including spells, spell-like abilities, and supernatural abilities. Likewise, it prevents the functioning of any magic items or spells within its confines.
An _antimagic field_ suppresses any spell or magical effect used within, brought into, or cast into the area, but does not dispel it. Time spent within an _antimagic field_ counts against the suppressed spell's duration.
Summoned creatures of any type and incorporeal undead wink out if they enter an _antimagic field_. They reappear in the same spot once the field goes away. Time spent winked out counts normally against the duration of the conjuration that is maintaining the creature. If you cast _antimagic field_ in an area occupied by a summoned creature that has spell resistance, you must make a caster level check (1d20 + caster level) against the creature's spell resistance to make it wink out. (The effects of instantaneous conjurations are not affected by an _antimagic field_ because the conjuration itself is no longer in effect, only its result.)
A normal creature can enter the area, as can normal missiles. Furthermore, while a magic sword does not function magically within the area, it is still a sword (and a masterwork sword at that). The spell has no effect on golems and other constructs that are imbued with magic during their creation process and are thereafter self-supporting (unless they have been summoned, in which case they are treated like any other summoned creatures). Elementals, corporeal undead, and outsiders are likewise unaffected unless summoned. These creatures' spell-like or supernatural abilities may be temporarily nullified by the field. [_Dispel magic_](/spells/dispel-magic) does not remove the field.
Two or more antimagic fields sharing any of the same space have no effect on each other. Certain spells, such as [_wall of force_](/spells/wall-of-force), [_prismatic sphere_](/spells/prismatic-sphere), and [_prismatic wall_](/spells/prismatic-wall), remain unaffected by _antimagic field_. Artifacts and deities are unaffected by mortal magic such as this.
Should a creature be larger than the area enclosed by the barrier, any part of it that lies outside the barrier is unaffected by the field.
#### Mythic Antimagic Field
**Source** [_Mythic Adventures pg. 84_](http://paizo.com/products/btpy8ywe?Pathfinder-Roleplaying-Game-Mythic-Adventures)
Select a number of spell schools equal to half your tier. Spells and effects of the chosen schools are unaffected by the _antimagic field_.