Diregraf Colossus [Shadows over Innistrad Promos] Antiquities ) Whenever a Human deals

) Whenever a Human deals damage to you

If that card's converted mana cost is less than or equal to the sacrificed artifact's converted mana cost

Set: Tenth Edition Type: Creature — Spirit Rarity: Rare Cost: {3}{G}{G} Untap all permanents you control during each other player's untap step

A deafening roar arose as the fury of an enormous vertical river supplanted our serenity

Set: Khans of Tarkir Type: Artifact Rare Cost: {1} Whenever another permanent enters the battlefield under your control

Diregraf Colossus [Shadows over Innistrad Promos] Antiquities ) Whenever a Human dealsSet: Shadows over Innistrad Promos Type: Creature Zombie Giant 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.