Jeskai Prowess
A Modern deck, by Joe Milia
1st place at a tournament in Falls Church, Virginia, United States on 2016-12-04
As reported at www.starcitygames.com

Maindeck:

Creatures
4 Goblin Guide
4 Mantis Rider
4 Monastery Swiftspear
4 Snapcaster Mage
4 Stormchaser Mage

Instants
2 Jeskai Charm
4 Lightning Bolt
4 Lightning Helix
4 Mutagenic Growth
3 Vapor Snag

Sorceries
4 Gitaxian Probe (Banned in Modern)

Basic Lands
1 Island
1 Mountain

Lands
2 Arid Mesa
1 Hallowed Fountain
4 Inspiring Vantage
1 Sacred Foundry
4 Scalding Tarn
4 Spirebluff Canal
1 Steam Vents

Sideboard:
1 Izzet Staticaster
2 Blessed Alliance
2 Deflecting Palm
2 Path to Exile
2 Smash to Smithereens
3 Spell Pierce
1 Sudden Shock
2 Wear