What if Shadow Evocation and Magic Missile had a baby….
You tap energy from the Plane of Shadow to cast a quasi-real, illusory version of magic missile. The spell functions exactly as magic missile casted by a character of your level for all effects and damage except all affected creature can attempt to disbelieve via success on a Will save. Each disbelieving creature takes no damage. If the spell is believed, then the target may react as if under magic missile attack, but effects such as the shield spell are expended without stopping the effect.