G/R Tron
A Modern deck, by Justin Rios
8th place at a tournament in Las Vegas, Nevada, United States on 2015-12-11

Maindeck:

Artifacts
4 Chromatic Sphere
4 Chromatic Star
4 Expedition Map
4 Oblivion Stone

Artifact Creatures
2 Spellskite
3 Wurmcoil Engine

Legendary Creatures
2 Ulamog, the Ceaseless Hunger

Legendary Planeswalkers
4 Karn Liberated
2 Ugin, the Spirit Dragon

Sorceries
4 Ancient Stirrings
3 Pyroclasm
4 Sylvan Scrying

Basic Lands
1 Forest

Lands
2 Ghost Quarter
4 Grove of the Burnwillows
4 Urza's Mine
4 Urza's Power Plant
4 Urza's Tower

Legendary Lands
1 Eye of Ugin (Banned in Modern)

Sideboard:
1 Crucible of Worlds
1 Relic of Progenitus
1 Spellskite
2 Thragtusk
2 Feed the Clan
3 Nature's Claim
3 Rending Volley
1 Crumble to Dust
1 Pyroclasm