Sultai Energy
A Standard deck, by Andrew Jessup
1st place at a tournament in Dallas, Texas, United States on 2017-09-30

Maindeck:

Artifact Creatures
4 Walking Ballista (Not currently legal in Standard)

Creatures
4 Glint-Sleeve Siphoner (Not currently legal in Standard)
4 Hostage Taker (Not currently legal in Standard)
4 Longtusk Cub (Not currently legal in Standard)
4 Rogue Refiner (Not currently legal in Standard)
4 Winding Constrictor (Not currently legal in Standard)

Instants
4 Blossoming Defense (Not currently legal in Standard)
4 Fatal Push (Not currently legal in Standard)

Legendary Creatures
2 Rishkar, Peema Renegade (Not currently legal in Standard)
1 The Scarab God (Not currently legal in Standard)

Sorceries
4 Attune with Aether (Not currently legal in Standard)

Basic Lands
4 Forest
1 Island
2 Swamp

Lands
4 Aether Hub (Not currently legal in Standard)
4 Blooming Marsh (Not currently legal in Standard)
4 Botanical Sanctum (Not currently legal in Standard)
2 Fetid Pools (Not currently legal in Standard)

Sideboard:
4 Deathgorge Scavenger (Not currently legal in Standard)
2 Negate
1 Spell Pierce (Not currently legal in Standard)
2 Vraska's Contempt (Not currently legal in Standard)
1 The Scarab God (Not currently legal in Standard)
1 Vraska, Relic Seeker (Not currently legal in Standard)
4 Duress