Cthulhu, The Bringer Of Chaos

Trample, indestructible, shroud, vigilance, first strike, flying, lifelink, triple strike, annihilator 10, +80/+80, all block
Reluctance 5 (Cthulhu will not attack for 5 turns. Prove yourself to Cthulhu)
If Cthulhu dies return him to the battlefield and restart reluctance 5. Gain 10 life and shuffle your graveyard into your library
Surrender for you face Cthulhu!