Kozilek's Return [Oath of the Gatewatch Prerelease Promos] Shade Set: Commander Masters Type: Artifact

Set: Commander Masters Type: Artifact Rarity: Mythic Cost: {0} {T}

but a poor choice can only end in torment

Set: Secret Lair Drop Series Type: Artifact Rarity: Rare Cost: {2} {1}

Set: Secret Lair Drop Series Type: Sorcery Rarity: Rare Cost: {1}{B}{B} Search target opponent's library for a card and exile it face down

decay in all flesh

Kozilek's Return [Oath of the Gatewatch Prerelease Promos] Shade Set: Commander Masters Type: ArtifactSet: Oath of the Gatewatch Prerelease Promos Type: Instant Rarity: Mythic Cost: {2}{R} Devoid (This card has no color.) Kozilek's Return deals 2 damage to each creature. Whenever you cast an Eldrazi creature spell with mana value 7 or greater, you may exile Kozilek's Return from your graveyard. If you do, Kozilek's Return deals 5 damage to each creature.