Demone Estrattore
Extractor Demon
Commander Anthology 2018
Rare
Black 
Flying
Whenever another creature leaves the battlefield, you may have target player put the top two cards of their library into their graveyard.
Unearth {2}{B} ({2}{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.)