Mono-Green Tron
A Modern deck, by Nikolaos Filopoulos
7th place at a tournament in Philadelphia, Pennsylvania, United States on 2020-02-09

Maindeck:

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

Artifact Creatures
2 Walking Ballista
3 Wurmcoil Engine

Creatures
2 Thragtusk
1 World Breaker

Instants
4 Once Upon a Time (Banned in Modern)

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
4 Forest

Lands
1 Blast Zone
1 Nurturing Peatland
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
1 Thragtusk
2 Dismember
3 Nature's Claim
2 Spatial Contortion
2 Veil of Summer
1 Weather the Storm