Aspiring Deathbringer

(Kraul Harpooner)
Reach
Undergrowth— When Aspiring Deathbringer
enters the battlefield, choose up to one target
creature with flying you don't control. Aspiring
Deathbringer gets +X/+0 until end of turn,
where X is the number of creature cards in your graveyard, then you may have
Aspiring Deathbringer fight that creature.