Ulamog's Despoiler

Devoid (This card has no color.)
Trample, Haste

When this creature enters the battlefield, for each
opponent, you may put thirteen cards they own
from exile into their graveyard. If you do, put four
+1/+1 counters on each creature you control, they
gain trample and haste until end of turn.
{9}, Sacrifice this creature: Each creature you
control gets annihilator 2 until end of turn.