Solder of Heaven

Whenever a nonwhite creature dealt damage by Solder of Heaven dies this turn, you may pay {w}{w}. If you do, exile that creature, and put a smite counter or Solder of Heaven. Then, you gain 1 life for each smite counter on Solder of Heaven times the amount of your opponents.
The Solder of Heaven will destroy anything unholy, helping others in the process.