Deathwing, the Destroyer

Eminence—Whenever a dragon you control
attacks, if Deathwing, the Destroyer is in the
command zone or on the battlefield, create a
4/4 red dragon creature token with flying.
Flying, Trample, Haste, Deathtouch
-My hatred burns through the cavernous deeps.
The world heaves with my torment. Its wretched
kingdoms quake beneath my rage.