Lurrus Grixis Control
A Legacy deck, by Ryan_39
1st place at a tournament in Magic Online on 2020-05-14

Maindeck:

Artifacts
4 Mishra's Bauble
1 Nihil Spellbomb

Artifact Creatures
4 Baleful Strix

Creatures
3 Snapcaster Mage

Instants
4 Brainstorm
1 Drown in the Loch
2 Fatal Push
4 Force of Will
3 Kolaghan's Command
3 Lightning Bolt
1 Liliana's Triumph
1 Pyroblast

Sorceries
3 Hymn to Tourach
4 Ponder
2 Thoughtseize

Basic Snow Lands
2 Snow-Covered Island
1 Snow-Covered Swamp

Lands
2 Badlands
1 Bloodstained Mire
4 Polluted Delta
3 Scalding Tarn
4 Underground Sea
2 Volcanic Island

Legendary Lands
1 Karakas

Sideboard:
2 Engineered Explosives
2 Nihil Spellbomb
1 Goblin Cratermaker
1 Dead Weight
1 Abrade
1 Drown in the Loch
1 Flusterstorm
1 Liliana's Triumph
3 Pyroblast
1 Spell Snare
1 Lurrus of the Dream-Den (Banned in Legacy)