Mardu Blue
Featured by Michael Majors on 2015-12-02 (Standard)
As written about in http://www.starcitygames.com/php/news/article/31997.html

Maindeck:
1 Island
2 Mountain
1 Plains

Creatures
1 Dragonmaster Outcast (Not currently legal in Standard)
4 Soulfire Grand Master (Not currently legal in Standard)

Instants
4 Crackling Doom (Not currently legal in Standard)
4 Fiery Impulse (Not currently legal in Standard)
1 Kolaghan's Command (Not currently legal in Standard)
3 Murderous Cut (Not currently legal in Standard)
3 Ojutai's Command (Not currently legal in Standard)
2 Utter End (Not currently legal in Standard)

Legendary Creatures
4 Jace, Vryn's Prodigy (Not currently legal in Standard)

Sorceries
2 Duress
4 Painful Truths (Not currently legal in Standard)
2 Roast (Not currently legal in Standard)

Basic Lands
1 Swamp

Lands
4 Bloodstained Mire (Not currently legal in Standard)
3 Flooded Strand (Not currently legal in Standard)
2 Mystic Monastery (Not currently legal in Standard)
4 Polluted Delta (Not currently legal in Standard)
1 Prairie Stream (Not currently legal in Standard)
3 Shambling Vent (Not currently legal in Standard)
2 Smoldering Marsh (Not currently legal in Standard)
1 Sunken Hollow (Not currently legal in Standard)
1 Wooded Foothills (Not currently legal in Standard)

Sideboard:
2 Arashin Cleric (Not currently legal in Standard)
1 Felidar Cub (Not currently legal in Standard)
1 Virulent Plague (Not currently legal in Standard)
3 Negate
1 Ob Nixilis Reignited (Not currently legal in Standard)
2 Dark Petition (Not currently legal in Standard)
1 Duress
1 Infinite Obliteration (Not currently legal in Standard)
3 Radiant Flames (Not currently legal in Standard)