Mardu Vehicles
A Standard deck, by Quint Stevenson
8th place at a tournament in Indianapolis, Indiana, United States on 2018-02-18

Maindeck:

Artifacts
2 Aethersphere Harvester (Not currently legal in Standard)

Artifact Creatures
4 Bomat Courier (Not currently legal in Standard)
4 Scrapheap Scrounger (Not currently legal in Standard)
1 Walking Ballista (Not currently legal in Standard)

Creatures
2 Inventor's Apprentice (Not currently legal in Standard)
4 Toolcraft Exemplar (Not currently legal in Standard)
3 Veteran Motorist (Not currently legal in Standard)

Instants
1 Abrade (Not currently legal in Standard)
2 Lightning Strike (Not currently legal in Standard)
4 Unlicensed Disintegration (Not currently legal in Standard)

Legendary Artifacts
4 Heart of Kiran (Not currently legal in Standard)

Legendary Creatures
3 Hazoret the Fervent (Not currently legal in Standard)
1 Pia Nalaar (Not currently legal in Standard)

Legendary Planeswalkers
1 Chandra, Torch of Defiance (Not currently legal in Standard)

Sorceries
1 Cut (Not currently legal in Standard)

Basic Lands
3 Mountain
3 Plains

Lands
2 Aether Hub (Not currently legal in Standard)
2 Canyon Slough (Not currently legal in Standard)
4 Concealed Courtyard (Not currently legal in Standard)
1 Dragonskull Summit (Not currently legal in Standard)
4 Inspiring Vantage (Not currently legal in Standard)
4 Spire of Industry (Not currently legal in Standard)

Sideboard:
1 Walking Ballista (Not currently legal in Standard)
2 Rekindling Phoenix (Not currently legal in Standard)
2 Authority of the Consuls (Not currently legal in Standard)
1 Abrade (Not currently legal in Standard)
1 Invigorated Rampage (Not currently legal in Standard)
1 Magma Spray (Not currently legal in Standard)
1 Chandra, Torch of Defiance (Not currently legal in Standard)
3 Duress
2 Fumigate (Not currently legal in Standard)