Rotting Gungans

Decompose 1 (At the beginning of your upkeep, put a +1/-1 counter on this creature.)
"You know, it's been over a century since I killed a Jedi, and today I get to kill four of you. Add that to the Gungans I already murdered, the hostages I'm going to kill later, and all the Naboo who will die tomorrow, and it's a darn good week."
-Durge