Shadowbolt
(Illusion/Phantasm)

Range:  Special
Components:  V, S
Duration:  Special
Casting Time:  1 round
Area of Effect:  One creature
Saving Throw:  None

This spell creates arrows from wisps from the plane of shadows, when the wizard performs the somatic action of drawing a physical, unloaded bow, and mutters the word "shadowbolt". The arrow is then fired as normal, requiring an attack roll to hit the target, doing 1d8 points of damage. Obviously, the wizard should know how to use a bow.
After the spell is initially cast, up to 2 arrows per level of the wizard can be fired within the next hour. Only the wizard can use the arrows, and they disappear both whether they hit the target or not.

