Unseal the Necropolis [March of the Machine]Set: March of the Machine Type: Instant Rarity: Common Cost: {2}{B} Each player mills three cards. Then you return up to two creature cards from your graveyard to your hand. (To mill three cards, a player puts the top three cards of their library into their graveyard.) On Amonkhet, Phyrexia found a ready made army of horrors waiting for a new master.