Mono-Green Tron
A Modern deck, by Nathan Ramsay
3rd place at a tournament in Lexington, Kentucky, United States on 2019-11-03
As reported at http://www.starcitygames.com

Maindeck:
4 Forest

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

Artifact Creatures
2 Walking Ballista
3 Wurmcoil Engine

Legendary Creatures
2 Ulamog, the Ceaseless Hunger

Legendary Planeswalkers
4 Karn Liberated
4 Karn, the Great Creator
3 Ugin, the Spirit Dragon

Sorceries
4 Ancient Stirrings
4 Sylvan Scrying

Tribal Sorceries
2 All Is Dust

Lands
1 Blast Zone
1 Ghost Quarter
1 Sanctum of Ugin
4 Urza's Mine
4 Urza's Power Plant
4 Urza's Tower

Sideboard:
1 Chalice of the Void
1 Crucible of Worlds
1 Ensnaring Bridge
1 Grafdigger's Cage
1 Liquimetal Coating
1 Mycosynth Lattice (Banned in Modern)
1 Sorcerous Spyglass
1 Trinisphere
1 Walking Ballista
2 Thragtusk
1 Dismember
3 Nature's Claim