B/G Energy
A Standard deck, by Rafael Bertolli Parra
4th place at a tournament in Porto Alegre, Brazil on 2017-03-18

Maindeck:

Artifacts
2 Aethersphere Harvester (Not currently legal in Standard)

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

Creatures
4 Glint-Sleeve Siphoner (Not currently legal in Standard)
4 Greenbelt Rampager (Not currently legal in Standard)
4 Longtusk Cub (Not currently legal in Standard)
4 Winding Constrictor (Not currently legal in Standard)

Instants
2 Blossoming Defense (Not currently legal in Standard)
3 Fatal Push (Not currently legal in Standard)
2 Grasp of Darkness (Not currently legal in Standard)

Legendary Creatures
3 Rishkar, Peema Renegade (Not currently legal in Standard)

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

Basic Lands
5 Forest
5 Swamp

Lands
4 Aether Hub (Not currently legal in Standard)
4 Blooming Marsh (Not currently legal in Standard)
3 Hissing Quagmire (Not currently legal in Standard)

Sideboard:
1 Aethersphere Harvester (Not currently legal in Standard)
1 Lifecrafter's Bestiary (Not currently legal in Standard)
2 Scrapheap Scrounger (Not currently legal in Standard)
1 Murder (Not currently legal in Standard)
1 Natural Obsolescence (Not currently legal in Standard)
2 Gonti, Lord of Luxury (Not currently legal in Standard)
1 Ob Nixilis Reignited (Not currently legal in Standard)
2 Flaying Tendrils (Not currently legal in Standard)
2 Harsh Scrutiny (Not currently legal in Standard)
2 Transgress the Mind (Not currently legal in Standard)