Plunder the Graves

New Phyrexia

Graveborn

Fiendish Nature

Tombstone

Tombstone - Enhanced Deck

Diabolic Servitude

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

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.

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.

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.