R/B Dragons
A Standard deck, by Tom Ross
4th place at a tournament in Columbus, Ohio, United States on 2016-01-30

Maindeck:

Artifact Creatures
4 Hangarback Walker (Not currently legal in Standard)

Creatures
3 Flamewake Phoenix (Not currently legal in Standard)
4 Thopter Engineer (Not currently legal in Standard)
4 Thunderbreak Regent (Not currently legal in Standard)

Instants
4 Draconic Roar (Not currently legal in Standard)
2 Fiery Impulse (Not currently legal in Standard)
3 Grasp of Darkness (Not currently legal in Standard)
2 Murderous Cut (Not currently legal in Standard)

Legendary Creatures
4 Kolaghan, the Storm's Fury (Not currently legal in Standard)
2 Pia and Kiran Nalaar (Not currently legal in Standard)

Sorceries
2 Duress

Basic Lands
4 Mountain
4 Swamp

Lands
4 Bloodstained Mire (Not currently legal in Standard)
3 Haven of the Spirit Dragon (Not currently legal in Standard)
4 Polluted Delta (Not currently legal in Standard)
3 Smoldering Marsh (Not currently legal in Standard)
4 Wooded Foothills (Not currently legal in Standard)

Sideboard:
2 Kolaghan's Command (Not currently legal in Standard)
2 Kozilek's Return (Not currently legal in Standard)
1 Kalitas, Traitor of Ghet (Not currently legal in Standard)
1 Ob Nixilis Reignited (Not currently legal in Standard)
1 Crux of Fate (Not currently legal in Standard)
4 Self-Inflicted Wound (Not currently legal in Standard)
4 Transgress the Mind (Not currently legal in Standard)