Hour of the Uruk-Hai

Put a 2/2 black Orc Uruk-Hai creature token with prowess onto the battlefield tapped for each instant and sorcery card in your graveyard.
"Do you know how the Orcs first came to being? They were Elves once, taken by the dark powers, tortured and mutilated. A ruined and terrible form of life. And now, perfected."
Saruman