War

Haste, Indestructible, Double Strike
If War would leave the battlefield, return it to the battlefield at the beginning of the next upkeep.
War enters the battlefield with X +1/+1 counters
where X is each opponent's combined life total.
Whenever an opponent casts a creature spell,
War gets +X/+X where X is that creature's
power and toughness combined.
"He is as powerful as every force arrayed against him. You cannot hope to win." Marwallah The Blind.