Mutant's Hunger

Put a +1/+1 counter on target creature you control with a +1/+1 counter on it. It deals damage equal to its power to target creature an opponent controls.
"Three attacks from Malacol abominations in as many days. And yet still the Front Captains refuse to heed my warnings to pull back the troops from Ilkaya and the Empire. We can't win wars in foreign lands if our people are slaughtered."
-Credis, Fiefdom Sergeant