Kederekt Leviathan [Shards of Alara] Samut Set: Mirrodin Besieged Type: Artifact

Set: Mirrodin Besieged Type: Artifact Creature — Phyrexian Myr Rarity: Common Cost: {2} When Myr Sire dies

Set: Alara Reborn Type: Sorcery Rarity: Uncommon Cost: {3}{U/R}{B} Gain control of target creature

it doesn't mind killing

Set: Revised Edition Type: Creature — Elemental Rarity: Uncommon Cost: {3}{U}{U} Flying

ever vigilant

Kederekt Leviathan [Shards of Alara] Samut Set: Mirrodin Besieged Type: ArtifactSet: Shards of Alara Type: Creature Leviathan Rarity: Rare Cost: {6}{U}{U} When Kederekt Leviathan enters the battlefield, return all other nonland permanents to their owners' hands. Unearth {6}{U} ({6}{U}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)