Mardu Blue
A Standard deck, by Adrian Sullivan
52nd place at a tournament on 2015-12-05

Maindeck:

Creatures
4 Monastery Mentor (Not currently legal in Standard)
4 Soulfire Grand Master (Not currently legal in Standard)

Instants
3 Crackling Doom (Not currently legal in Standard)
2 Dispel (Not currently legal in Standard)
1 Jeskai Charm (Not currently legal in Standard)
2 Murderous Cut (Not currently legal in Standard)
3 Ojutai's Command (Not currently legal in Standard)
4 Wild Slash (Not currently legal in Standard)

Legendary Creatures
4 Jace, Vryn's Prodigy (Not currently legal in Standard)
1 Tasigur, the Golden Fang (Not currently legal in Standard)

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

Basic Lands
1 Island
1 Mountain
1 Plains
2 Swamp

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