Duration: 1 hour per level
Area of Effect: 1 object up to 5 lbs. per level
Casting Time: 1 round
Saving Throw: none
Level: mage (1st)
Invests any object with magic, so that for the duration of the spell it will exhibit properties of true magic (not an illusion). A detect magic spell will reveal the aura as strong magic, but will not reveal the source. An identify spell will identify the source of the magic.
Weapons affected by Nystul's aura will successfully damage monsters that can only be hit by magic weapons.