Grixis Fires
A Pioneer deck, by Wesley Byers
1st place at a tournament in Findlay, Ohio, United States on 2020-01-11
As reported at http://www.starcitygames.com

Maindeck:

Creatures
3 Champion of Wits
2 Fae of Wishes
4 Glint-Sleeve Siphoner
2 Glorybringer
1 Hostage Taker
1 Ravenous Chupacabra

Enchantments
4 Fires of Invention

Instants
1 Bedevil
2 Fatal Push
1 Silumgar's Command
1 Supreme Will

Legendary Creatures
3 The Scarab God

Legendary Planeswalkers
3 Chandra, Torch of Defiance
1 Jace, Architect of Thought
1 Liliana, Death's Majesty

Sorceries
1 Drawn from Dreams
2 Dreadbore
1 Languish
2 Sweltering Suns

Basic Lands
1 Mountain
1 Swamp

Lands
4 Blood Crypt
4 Dragonskull Summit
4 Drowned Catacomb
3 Steam Vents
1 Sulfur Falls
2 Wandering Fumarole
4 Watery Grave

Sideboard:
2 Gifted Aetherborn
1 Burning Earth
1 The Mirari Conjecture
2 Kalitas, Traitor of Ghet
1 Ugin, the Spirit Dragon
1 Approach of the Second Sun
3 Duress
1 Languish
1 Part the Waterveil
1 Planewide Celebration
1 Supreme Verdict