Bimvog Necroreaper

{1}{b},{t}, remove a necromancy counter from Bivmog Necroreaper: Exile a creature card in a graveyard. Put a X/Y black zombie creature token onto the battlefield, where X is the exiled creature's power minus one, and Y is the exiled creature's toughness.
{2}{b}{b},{t}: Bivmog Necroreaper deals three damage to target creature. Put a necromancy counter on Bivmog Necroreaper.