Mono-Black Aggro
A Pioneer deck, by Skyler Mier
1st place at a tournament in Little Rock, Arkansas, United States on 2020-02-29
As reported at http://www.starcitygames.com

Maindeck:

Artifacts
2 Fleetwheel Cruiser

Artifact Creatures
4 Scrapheap Scrounger

Creatures
4 Bloodsoaked Champion
4 Dread Wanderer
4 Knight of the Ebon Legion
3 Mogis's Marauder
4 Murderous Rider

Instants
4 Fatal Push
1 Hero's Downfall

Legendary Creatures
2 Rankle, Master of Pranks

Sorceries
4 Thoughtseize

Basic Lands
13 Swamp

Lands
4 Castle Locthwain
2 Ifnir Deadlands
4 Mutavault

Legendary Lands
1 Urborg, Tomb of Yawgmoth

Sideboard:
2 Aethersphere Harvester
2 Damping Sphere
4 Leyline of the Void
2 Drag to the Underworld
1 Kalitas, Traitor of Ghet
2 Agonizing Remorse
2 Lost Legacy