Kozilek, the Raging Void

Kozilek, the Raging Void can't be countered.
Indestructable, annihilator 6
When Kozilek, the Raging Void enters the battlefield, exile all colored noncreature nonland permanents and colored tapped creatures on the battlefield.
{5}{c}, {t}: Destroy all colored creatures on the battlefield. They can't be regenerated.