Whenever Mr. Zsasz stuns a defender, put a +1 ATK/+1 DEF counter on Mr. Zsasz.
Boost 1: When Mr. Zsasz comes into play, stun target character with a cost of 1. If you do, put a +1 ATK/+1 DEF counter on Mr. Zsasz.
Flavor Text:
''Count them, each mark a life taken. A work of art in death.''