Mardu Warriors
A Standard deck, by Fumbles
2nd place at a tournament in Magic Online on 2015-01-14

Maindeck:

Artifacts
2 Obelisk of Urd (Not currently legal in Standard)

Creatures
4 Bloodsoaked Champion (Not currently legal in Standard)
4 Chief of the Edge (Not currently legal in Standard)
4 Chief of the Scale (Not currently legal in Standard)
4 Goblin Rabblemaster (Not currently legal in Standard)
4 Seeker of the Way (Not currently legal in Standard)

Enchantments
2 Raiders' Spoils (Not currently legal in Standard)

Instants
4 Crackling Doom (Not currently legal in Standard)
4 Mardu Charm (Not currently legal in Standard)

Legendary Creatures
2 Tymaret, the Murder King (Not currently legal in Standard)

Legendary Enchantment Artifacts
1 Spear of Heliod (Not currently legal in Standard)

Legendary Planeswalkers
2 Sorin, Solemn Visitor (Not currently legal in Standard)

Basic Lands
2 Mountain
3 Swamp

Lands
2 Battlefield Forge (Not currently legal in Standard)
2 Bloodstained Mire (Not currently legal in Standard)
3 Caves of Koilos (Not currently legal in Standard)
2 Mana Confluence (Not currently legal in Standard)
4 Nomad Outpost (Not currently legal in Standard)
3 Temple of Silence (Not currently legal in Standard)
1 Temple of Triumph (Not currently legal in Standard)

Legendary Lands
1 Urborg, Tomb of Yawgmoth (Not currently legal in Standard)

Sideboard:
2 Erase (Not currently legal in Standard)
3 Hero's Downfall (Not currently legal in Standard)
2 Utter End (Not currently legal in Standard)
1 Athreos, God of Passage (Not currently legal in Standard)
2 Barrage of Boulders (Not currently legal in Standard)
3 Glare of Heresy (Not currently legal in Standard)
2 Return to the Ranks (Not currently legal in Standard)