Magic Missile

This spell causes a missile of magical energy to dart forth from the caster's fingertip and strike its target, which must be at least partially visible to the caster, dealing 1d6+1 points of damage. The missile strikes unerringly. Specific parts of a creature can't be singled out. Inanimate objects are not damaged by the spell.

For every three caster levels beyond 1^st, an additional missile is fired – two at 4^th level, three at 7^th, four at 10^th, and the maximum of five missiles at 13^th level or higher. If the caster fires multiple missiles, he or she can target a single creature or several creatures. A single missile can strike only one creature. Targets must be designated before damage is rolled.