R/G Tron
A Modern deck, by Randy Stokes
5th place at a tournament in Atlanta, Georgia, United States on 2018-07-01

Maindeck:
3 Forest

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

Artifact Creatures
2 Walking Ballista
3 Wurmcoil Engine

Creatures
1 World Breaker

Instants
2 Kozilek's Return

Legendary Creatures
1 Kozilek, the Great Distortion
1 Ulamog, the Ceaseless Hunger

Legendary Planeswalkers
4 Karn Liberated
1 Ugin, the Spirit Dragon

Sorceries
4 Ancient Stirrings
4 Sylvan Scrying

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

Sideboard:
3 Thought-Knot Seer
3 Thragtusk
3 Nature's Claim
3 Warping Wail
1 Ugin, the Spirit Dragon
2 Life from the Loam