Spartan Wraith, the Undying

When Spartan Wraith, enters the battlefield, you may return target creature card from your graveyard to the battlefield tapped.

Whenever Spartan Wraith deals combat damage to a player, you may sacrifice a creature. If you do, Spartan Wraith gains indestructible until end of turn.

“An undying warrior, clad in the remnants of an ancient armor, his red eyes mark the battlefield with doom.”