Ex's Devoted

Unearth {1}{u/b} ({1}{u/b}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)
Sacrifice Ex's Devoted: Draw a card.
Many of his most devout followers remain unaware that their faith will end only in death. No amount of devotion will save them from the his true message.