The List

Diabolic Servitude

When Diabolic Servitude enters, return target creature card from your graveyard to the battlefield.
When the creature put onto the battlefield with Diabolic Servitude dies, exile it and return Diabolic Servitude to its owner's hand.
When Diabolic Servitude leaves the battlefield, exile the creature put onto the battlefield with Diabolic Servitude.

Commander Anthology

When Diabolic Servitude enters the battlefield, return target creature card from your graveyard to the battlefield.
When the creature put onto the battlefield with Diabolic Servitude dies, exile it and return Diabolic Servitude to its owner's hand.
When Diabolic Servitude leaves the battlefield, exile the creature put onto the battlefield with Diabolic Servitude.

Commander 2015

Premium Deck Series: Graveborn

Duel Decks: Mirrodin Pure vs. New Phyrexia

Urza's Saga

When Diabolic Servitude comes into play, choose target creature card in your graveyard and put that creature into play.
When the chosen creature is put into a graveyard, remove the creature from the game and return Diabolic Servitude to owner's hand.
When Diabolic Servitude leaves play, remove the chosen creature from the game.