Aatrox, the Darkin Blade

{1}{b/r} Aatrox gains double strike until end of turn.
If Aatrox were to enter the graveyard from
the battlefield, return him to the battlefield tapped under his owner's control.
"A scythe? A scythe?! Are you planning on murdering fields of wheat?!" - Aatrox to Kayn.