Four-Color Death's Shadow
A Modern deck, by Ryan Aucoin
1st place at a tournament in Durham, North Carolina, United States on 2019-12-07
As reported at http://www.starcitygames.com

Maindeck:

Artifacts
4 Mishra's Bauble

Creatures
4 Death's Shadow
3 Gurmag Angler
4 Street Wraith
1 Tarmogoyf

Instants
2 Dismember
1 Drown in the Loch
4 Fatal Push
2 Once Upon a Time (Banned in Modern)
3 Stubborn Denial
2 Temur Battle Rage
4 Thought Scour

Legendary Planeswalkers
2 Oko, Thief of Crowns (Banned in Modern)

Sorceries
3 Inquisition of Kozilek
4 Thoughtseize

Basic Lands
1 Swamp

Lands
1 Blood Crypt
2 Bloodstained Mire
1 Breeding Pool
2 Nurturing Peatland
1 Overgrown Tomb
4 Polluted Delta
4 Verdant Catacombs
2 Watery Grave

Sideboard:
2 Damping Sphere
2 Plague Engineer
1 Assassin's Trophy
2 Disdainful Stroke
1 Drown in the Loch
2 Mystical Dispute
2 Veil of Summer
1 Oko, Thief of Crowns (Banned in Modern)
2 Collective Brutality