Malthael, Angel of Death

Flying, Deathtouch
{b}{b}{r}{r}{w}{w}: Destroy all creatures
your opponets control.
{2}{w}{u}{b}{r}{g}: Exile all creatures in all
graveyards, make copies of each creature exiled
this way, except they are 2/2's and are Spirits in
addition to its other types, then put those copies
on the battlefield under your control.
No one can stop Death.