Mardu Pyromancers
A Modern deck, by Cole Love
8th place at a tournament in Minneapolis, Minnesota, United States on 2020-03-07
As reported at http://www.starcitygames.com

Maindeck:

Creatures
4 Lightning Skelemental
2 Magus of the Moon
4 Merchant of the Vale
4 Seasoned Pyromancer
3 Young Pyromancer

Instants
2 Fatal Push
2 Kolaghan's Command
4 Lightning Bolt

Legendary Creatures
1 Kroxa, Titan of Death's Hunger

Sorceries
2 Dreadbore
3 Inquisition of Kozilek
2 Smiting Helix
3 Thoughtseize
3 Unearth

Basic Lands
2 Mountain
1 Plains
2 Swamp

Lands
1 Arid Mesa
2 Blackcleave Cliffs
2 Blood Crypt
4 Bloodstained Mire
2 Castle Embereth
3 Marsh Flats
2 Sacred Foundry

Sideboard:
1 Engineered Explosives
2 Soul-Guide Lantern
2 Bonecrusher Giant
2 Fulminator Mage
1 Plague Engineer
1 Kaya's Guile
1 Wear
2 Kambal, Consul of Allocation
1 Ashiok, Dream Render
1 Collective Brutality