Ash, S-Mart Slayer

Double Strike, Protection from Undead (Zombies, Skeletons, Spirits, Wraiths, Horrors, Specters, and Vampires are Undead.)
Whenever a Undead or Demon creature dies, put
a +1/+1 counter on Ash, S-Mart Slayer.
{b/r}{b/r}{b/r}: Destroy target Undead or
Demon creature.
"Good. Bad. I'm the guy with the gun."