Diregraf Colossus [Shadows over Innistrad] Elemental Incarnation Set: Aether Revolt Type: Instant

Set: Aether Revolt Type: Instant Rarity: Rare Cost: {1}{G} Permanents you control gain hexproof and indestructible until end of turn

If the player doesn't discard a card this way

Set: Commander 2013 Type: Artifact Rarity: Rare Cost: {3} {T}: Each player draws a card

and even houses

Diregraf Colossus [Shadows over Innistrad] Elemental Incarnation Set: Aether Revolt Type: InstantSet: 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.