Overmind of the Zerg

Eminence - {c}{c}{c}{c}: Put a card from your
hand face down as a 0/15 colorless land creature
named Zerg Hatchery that can't attack or block.
At the beginning of each upkeep if a hatchery
you control has less than 3 larva counters on it,
put a larva counter on it.
Creature tokens you control get +2/+0 and
first strike and lifelink.
This creatures toughness is equal to your
life total.