G/B Tron
A Modern deck, by Jim Davis
16th place at a tournament in Syracuse, New York, United States on 2017-08-05

Maindeck:

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

Artifact Creatures
1 Walking Ballista
3 Wurmcoil Engine

Creatures
1 World Breaker

Instants
3 Fatal Push

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 Snow Lands
2 Snow-Covered Forest

Lands
2 Blooming Marsh
2 Llanowar Wastes
1 Sanctum of Ugin
4 Urza's Mine
4 Urza's Power Plant
4 Urza's Tower

Sideboard:
2 Thragtusk
1 World Breaker
2 Seal of Primordium
1 Devour Flesh
2 Nature's Claim
4 Collective Brutality
1 Thoughtseize
1 Snow-Covered Swamp
1 Ghost Quarter