Dredge
A Modern deck, by Matt Riggs
1st place at a tournament in Kennesaw, Georgia, United States on 2019-08-10
As reported at http://www.starcitygames.com

Maindeck:
2 Mountain

Artifacts
4 Shriekhorn

Creatures
4 Bloodghast
3 Golgari Thug
3 Narcomoeba
3 Prized Amalgam
4 Stinkweed Imp

Legendary Creatures
2 Hogaak, Arisen Necropolis (Banned in Modern)

Sorceries
4 Cathartic Reunion
2 Conflagrate
4 Creeping Chill
4 Faithless Looting (Banned in Modern)
4 Life from the Loam

Lands
1 Arid Mesa
2 Blood Crypt
4 Copperline Gorge
1 Forgotten Cave
1 Gemstone Mine (Not currently legal in Modern)
2 Stomping Ground
1 Verdant Catacombs
4 Wooded Foothills

Land Creatures
1 Dryad Arbor

Sideboard:
4 Leyline of the Void
2 Ancient Grudge
1 Assassin's Trophy
3 Lightning Strike
4 Nature's Claim
1 Blast Zone