G/R Tron
A Modern deck, by Brennan DeCandio
88th place at a tournament on 2016-08-19

Maindeck:

Artifacts
4 Chromatic Sphere
4 Chromatic Star
4 Expedition Map
3 Oblivion Stone
1 Relic of Progenitus

Artifact Creatures
2 Spellskite
2 Wurmcoil Engine

Creatures
2 World Breaker

Instants
3 Kozilek's Return

Legendary Creatures
1 Ulamog, the Ceaseless Hunger

Legendary Planeswalkers
4 Karn Liberated
2 Ugin, the Spirit Dragon

Sorceries
4 Ancient Stirrings
4 Sylvan Scrying

Basic Lands
1 Forest

Lands
1 Ghost Quarter
4 Grove of the Burnwillows
1 Sanctum of Ugin
4 Urza's Mine
4 Urza's Power Plant
4 Urza's Tower

Legendary Lands
1 Geier Reach Sanitarium

Sideboard:
2 Relic of Progenitus
2 Thragtusk
1 Ancient Grudge
1 Fog
3 Nature's Claim
1 Sudden Shock
2 Warping Wail
2 Crumble to Dust
1 Ghost Quarter