uncommon curse necromancy sorcerer 

Bloodline angelic

Cast [>] somatic

Range 30 feet; Targets 1 evil creature

Duration 1 round

A blazing symbol appears on the target, marking it for divine justice. You and your allies receive a +1 status bonus to your attack rolls and skill checks against it. Anytime a good creature damages it, the good creature deals an additional 1d4 good damage. The target is then temporarily immune for 1 minute.

Heightened (+2) The good damage increases by 1.

Core Rulebook, page 403.