Violent Evergrande

Double Strike, Reach, Shroud, Skulk
At the beginning of your upkeep, choose a
creature type. Violent Evergrande becomes this
creature type in addition to her other types
until the beginning of your next upkeep.
Whenever Violent deals damage to a creature or
planeswalker, destroy that permanent.
"I'm just a simple typist. I don't want any trouble.
But if I have to... I won't hesitate."