DeepDark SoulStone Colossus

Indestructible, annihilator 4, deathtouch, trample, infect,
When DeepDark SoulStone Colossus leaves the battlefield you create Five 10/11 Zombie Golem creature token with Trample and menace you may exile four permanent a player controls.
{x}{b}{u}{t}: you create X 10/11 Zombie Golem creature token with Trample and menace.