Bow of the Solar

Necromancy [Death, Good]
Level: Paladin 6
Components: V, S
Casting Time: 1 standard action
Range: Long (400 ft. + 40 ft./level)
Effect: Ray
Duration: Instantaneous
Saving Throw: Fortitude negates
Spell Resistance: Yes
Spell Points: 11

A great, partially translucent bow appears in your hands, lasting just long enough for you to fire a single arrow.

You must succeed on a ranged touch attack to hit your opponent. On a hit, the opponent must succeed on a Fortitude saving throw or be instantly slain. An evil creature takes a -4 penalty on the save. If the save is successful, the creature instead takes damage as if struck by a +2 arrow shot from a composite longbow sized for you, including your full strength modifier and all other situational modifiers that may apply.