Leviathan [The Dark] Magic 2012 Promos Set: Unlimited Edition Type: Artifact

Set: Unlimited Edition Type: Artifact Rare Cost: {1} Mana Vault doesn't untap during your untap step

create a 1/1 colorless Servo artifact creature token

She sees all living things as prototype machines

Set: Fourth Edition Type: Creature — Goblin Rare Cost: {1}{R}{R} Other Goblins get +1/+1 and have mountainwalk

Leviathan [The Dark] Magic 2012 Promos Set: Unlimited Edition Type: ArtifactSet: The Dark Type: Creature Leviathan Rare Cost: {5}{U}{U}{U}{U} Trample Leviathan enters the battlefield tapped and doesn't untap during your untap step. At the beginning of your upkeep, you may sacrifice two Islands. If you do, untap Leviathan. Leviathan can't attack unless you sacrifice two Islands. (This cost is paid as attackers are declared.)