Nova, Elite Ghost

Perma-Cloak {3}
{2}{x}{x}{t}: Destroy X creatures an opponent
controls.
"Agent Kelerchian, I've killed three hundred and
eighty-two people, and felt thirty-two more, including
my own family, die in my head. I can tell you
everything about every single one of those people-all
four-hundred and fourteen of them-including what
they were thinking the moment they died. What
makes you think i want to remember any of that?
—Nova Terra