Grixis Death's Shadow
A Modern deck, by Brennan DeCandio
1st place at a tournament in Indianapolis, Indiana, United States on 2018-02-17

Maindeck:

Creatures
4 Death's Shadow
3 Gurmag Angler
4 Snapcaster Mage
4 Street Wraith

Instants
1 Dismember
4 Fatal Push
2 Kolaghan's Command
4 Opt
3 Stubborn Denial
1 Temur Battle Rage
1 Terminate
4 Thought Scour

Legendary Creatures
1 Tasigur, the Golden Fang

Sorceries
2 Inquisition of Kozilek
4 Thoughtseize

Basic Lands
1 Island
1 Swamp

Lands
1 Blood Crypt
4 Bloodstained Mire
4 Polluted Delta
4 Scalding Tarn
1 Steam Vents
2 Watery Grave

Sideboard:
1 Engineered Explosives
1 Nihil Spellbomb
1 Izzet Staticaster
3 Ceremonious Rejection
1 Disdainful Stroke
2 Lightning Bolt
1 Stubborn Denial
2 Liliana of the Veil
2 Collective Brutality
1 Liliana's Defeat