Jund Death's Shadow
A Modern deck, by Mario Martinez
4th place at a tournament in Philadelphia, Pennsylvania, United States on 2020-03-07
As reported at http://www.starcitygames.com

Maindeck:

Artifacts
4 Mishra's Bauble

Creatures
4 Death's Shadow
1 Plague Engineer
4 Street Wraith
4 Tarmogoyf
1 Tireless Tracker

Instants
1 Assassin's Trophy
1 Fatal Push
1 Kolaghan's Command
3 Once Upon a Time (Banned in Modern)
2 Temur Battle Rage

Sorceries
4 Inquisition of Kozilek
4 Thoughtseize
4 Traverse the Ulvenwald

Tribal Instants
1 Tarfire

Basic Lands
1 Forest
1 Swamp

Lands
2 Blood Crypt
4 Bloodstained Mire
4 Nurturing Peatland
1 Overgrown Tomb
1 Stomping Ground
4 Verdant Catacombs

Sideboard:
1 Collector Ouphe
1 Embereth Shieldbreaker
1 Plague Engineer
1 Yixlid Jailer
1 Assassin's Trophy
1 Fatal Push
2 Veil of Summer
3 Wrenn and Six
3 Collective Brutality
1 Ghost Quarter