G/B Energy
A Standard deck, by Joshua McClellan
10th place at a tournament in Charlotte, North Carolina, United States on 2017-06-11

Maindeck:
6 Forest

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

Creatures
3 Bristling Hydra (Not currently legal in Standard)
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
3 Blossoming Defense (Not currently legal in Standard)
4 Fatal Push (Not currently legal in Standard)

Legendary Creatures
1 Rhonas the Indomitable (Not currently legal in Standard)
3 Rishkar, Peema Renegade (Not currently legal in Standard)

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

Basic Lands
4 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:
2 Aethersphere Harvester (Not currently legal in Standard)
3 Scrapheap Scrounger (Not currently legal in Standard)
2 Dissenter's Deliverance (Not currently legal in Standard)
1 Dispossess (Not currently legal in Standard)
1 Lost Legacy (Not currently legal in Standard)
2 Never (Not currently legal in Standard)
2 Transgress the Mind (Not currently legal in Standard)
2 Yahenni's Expertise (Not currently legal in Standard)