Golgari Monsters
A Pioneer deck, by Christopher Cooper
4th place at a tournament in Woodbridge, Virginia, United States on 2020-02-15
As reported at http://www.starcitygames.com

Maindeck:

Artifact Creatures
4 Scrapheap Scrounger

Creatures
4 Elvish Mystic
4 Llanowar Elves
4 Rotting Regisaur
4 Steel Leaf Champion
4 Thought-Knot Seer

Instants
2 Assassin's Trophy

Legendary Artifacts
1 Heart of Kiran
2 The Great Henge

Legendary Creatures
2 Ghalta, Primal Hunger
2 Questing Beast

Legendary Planeswalkers
3 Kiora, Behemoth Beckoner

Sorceries
2 Thoughtseize

Basic Lands
2 Forest

Lands
4 Blooming Marsh
4 Hashep Oasis
4 Llanowar Wastes
4 Overgrown Tomb
4 Unclaimed Territory

Sideboard:
1 Damping Sphere
1 Grafdigger's Cage
2 Scavenging Ooze
2 Tireless Tracker
2 Cartouche of Ambition
1 Abrupt Decay
1 Assassin's Trophy
3 Cast Down
2 Agonizing Remorse