Golgari Aggro
A Pioneer deck, by Vilaboy
2nd place at a tournament in Magic Online on 2020-07-13

Maindeck:

Artifact Creatures
4 Scrapheap Scrounger

Creatures
4 Elvish Mystic
4 Garruk's Harbinger
4 Llanowar Elves
4 Rotting Regisaur
2 Scavenging Ooze
4 Steel Leaf Champion

Legendary Artifacts
4 The Great Henge

Legendary Creatures
2 Ghalta, Primal Hunger
2 Rhonas the Indomitable
2 Surrak, the Hunt Caller

Sorceries
3 Thoughtseize

Basic Lands
9 Forest

Lands
4 Blooming Marsh
4 Llanowar Wastes
4 Overgrown Tomb

Sideboard:
4 Leyline of the Void
2 Shapers' Sanctuary
1 Back to Nature
2 Fatal Push
2 Golgari Charm
2 Shadowspear
2 Agonizing Remorse