Diregraf Colossus [Shadows over Innistrad]

Set: Shadows over Innistrad Type: Creature — Zombie Giant Rarity: Rare Cost: {2}{B} Diregraf Colossus enters the battlefield with a +1/+1 counter on it for each Zombie card in your graveyard.Whenever you cast a Zombie spell, create a tapped 2/2 black Zombie creature token.