Elder Hunger

Trample, vigilance, annihilator 3, first strike.
This creature enters the battlefield tapped with 2
stun counters on it.
At the beginning of each opponent's upkeep, if
Elder Hunger is tapped, that player can sacrifice nonland, nontoken permanent. If he do, he put
a stun counter on Elder Hunger.
Sacrifice 2 nonland, nontoken permanents: Elder Hunger phases out.