Mono-Black Aggro
A Pioneer deck, by Kevin Therrien
2nd place at a tournament in Philadelphia, Pennsylvania, United States on 2020-02-09
As reported at Classic

Maindeck:

Artifact Creatures
4 Scrapheap Scrounger

Creatures
4 Bloodsoaked Champion
4 Gutterbones
4 Knight of the Ebon Legion
4 Murderous Rider
2 Spawn of Mayhem

Instants
4 Fatal Push
2 Grasp of Darkness
1 Ultimate Price

Legendary Creatures
3 Rankle, Master of Pranks

Sorceries
4 Thoughtseize

Basic Lands
15 Swamp

Lands
4 Castle Locthwain
4 Mutavault

Legendary Lands
1 Urborg, Tomb of Yawgmoth

Sideboard:
2 Aethersphere Harvester
2 Leyline of the Void
1 Kalitas, Traitor of Ghet
1 Liliana, the Last Hope
2 Agonizing Remorse
1 Duress
1 Infinite Obliteration
3 Self-Inflicted Wound