Doubling Season Tron
Featured by Chad Raffield on 2016-07-01 (Modern)
As written about in http://www.starcitygames.com/php/news/article/33254.html

Maindeck:

Artifacts
4 Chromatic Sphere
4 Chromatic Star
4 Expedition Map

Enchantments
4 Doubling Season

Legendary Creatures
1 Emrakul, the Aeons Torn
1 Ulamog, the Ceaseless Hunger

Legendary Enchantments
4 Oath of Nissa

Legendary Planeswalkers
4 Karn Liberated
2 Nahiri, the Harbinger
2 Tamiyo, Field Researcher
4 Ugin, the Spirit Dragon

Sorceries
4 Ancient Stirrings
4 Sylvan Scrying

Basic Lands
2 Forest

Lands
4 Gemstone Mine (Not currently legal in Modern)
4 Urza's Mine
4 Urza's Power Plant
4 Urza's Tower

Sideboard:
2 Oblivion Stone
2 Relic of Progenitus
1 Spellskite
2 Wurmcoil Engine
2 Nature's Claim
2 Nicol Bolas, Planeswalker
4 Pyroclasm