Magic Missile

Use of the magic missile spell creates one or more magical missiles which dart forth from the magic-user’s fingertip and unerringly strike their target within the range and area of effect of the spell. 

Each missile does d4 + 1 damage to those targeted. For every 2 levels of experience, the magic-user gains an additional magic missile, i.e. two at 3rd level, three at 5th level, four at 7th level, etc.

If the magic-user has multiple magic missile due to caster level, he or she can have them all strike a single target creature or several creatures, as desired within the area of effect.