Eternal Taskmaster [War of the Spark]

Set: War of the Spark Type: Creature — Zombie Rarity: Uncommon Cost: {1}{B} Eternal Taskmaster enters the battlefield tapped. Whenever Eternal Taskmaster attacks, you may pay {2}{B}. If you do, return target creature card from your graveyard to your hand. "They are called Eternals. They will never stop." —Jace Beleren