Mono-Black Aggro
A Pioneer deck, by Robert Gardner
3rd place at a tournament in Cary, North Carolina, United States on 2019-12-21
As reported at www.starcitygames.com

Maindeck:

Artifact Creatures
4 Scrapheap Scrounger

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

Instants
4 Fatal Push
2 Grasp of Darkness

Legendary Creatures
4 Rankle, Master of Pranks

Legendary Planeswalkers
1 Liliana, the Last Hope

Sorceries
4 Thoughtseize

Basic Lands
14 Swamp

Lands
4 Castle Locthwain
4 Mutavault

Legendary Lands
1 Urborg, Tomb of Yawgmoth

Sideboard:
3 Rotting Regisaur
2 Grasp of Darkness
2 Kalitas, Traitor of Ghet
1 Liliana, the Last Hope
3 Duress
3 Legion's End
1 Stain the Mind