Dredge
A Modern deck, by Guillaume Perbet
9th place at a tournament in Birmingham, Great Britain on 2017-08-12

Maindeck:

Creatures
4 Bloodghast
4 Golgari Thug
1 Haunted Dead
4 Insolent Neonate
4 Narcomoeba
4 Prized Amalgam
4 Stinkweed Imp

Instants
1 Darkblast

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

Basic Lands
1 Mountain

Lands
2 Blackcleave Cliffs
4 Copperline Gorge
3 Dakmor Salvage
4 Gemstone Mine (Not currently legal in Modern)
2 Karplusan Forest
4 Mana Confluence

Sideboard:
1 Vengeful Pharaoh
3 Leyline of the Void
2 Abrupt Decay
2 Ancient Grudge
1 Lightning Axe
3 Collective Brutality
1 Maelstrom Pulse
2 Thoughtseize