Mono-Black Aggro
A Pioneer deck, by Robert Gardner
1st place at a tournament in Cary, North Carolina, United States on 2019-11-30
As reported at www.starcitygames.com

Maindeck:

Artifacts
2 Aethersphere Harvester
4 Smuggler's Copter (Banned in Pioneer)

Artifact Creatures
4 Scrapheap Scrounger

Creatures
4 Bloodsoaked Champion
4 Knight of the Ebon Legion
3 Murderous Rider
4 Night Market Lookout
2 Spawn of Mayhem

Instants
4 Fatal Push

Legendary Creatures
2 Rankle, Master of Pranks

Sorceries
4 Thoughtseize

Basic Lands
14 Swamp

Lands
4 Castle Locthwain
4 Mutavault

Legendary Lands
1 Urborg, Tomb of Yawgmoth

Sideboard:
1 Murderous Rider
2 Spawn of Mayhem
1 Hero's Downfall
3 Noxious Grasp
1 Kalitas, Traitor of Ghet
1 Rankle, Master of Pranks
1 Collective Brutality
2 Duress
3 Legion's End