Xenex, Progenitor of Rage

Flash, trample
Whenever another non-token creature enters the
battlefield, you may pay {u}{r}{g}, If you do, create
a token that's a copy of that creature. You may
have Xenex, Progenitor of Rage deal damage
equal to that creature's power to any target.
Xenex arose once more, sensing the blasphemous intruders. In a moment, the world was razed into a
violent maelstrom.