Mono-Green Tron
A Modern deck, by Caleb McVey
13th place at a tournament in Worcester, Massachusetts, United States on 2018-03-04

Maindeck:

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

Artifact Creatures
2 Walking Ballista
3 Wurmcoil Engine

Creatures
1 World Breaker

Instants
2 Dismember

Legendary Creatures
2 Ulamog, the Ceaseless Hunger

Legendary Planeswalkers
4 Karn Liberated
2 Ugin, the Spirit Dragon

Sorceries
4 Ancient Stirrings
4 Sylvan Scrying

Basic Lands
5 Forest

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

Sideboard:
2 Relic of Progenitus
2 Thought-Knot Seer
3 Thragtusk
3 Nature's Claim
1 Spatial Contortion
2 Surgical Extraction
2 Warping Wail