Eldrazi Tron
A Modern deck, by George Marple
15th place at a tournament in Columbus, Ohio, United States on 2020-01-05

Maindeck:

Artifacts
4 Chalice of the Void
4 Expedition Map
1 Mind Stone
1 Mystic Forge

Artifact Creatures
3 Walking Ballista

Creatures
4 Matter Reshaper
4 Reality Smasher
4 Thought-Knot Seer

Instants
2 Dismember
2 Warping Wail

Legendary Planeswalkers
4 Karn, the Great Creator
2 Ugin, the Ineffable

Tribal Sorceries
1 All Is Dust

Basic Lands
2 Wastes

Lands
2 Blast Zone
1 Cavern of Souls
4 Eldrazi Temple
2 Ghost Quarter
1 Scavenger Grounds
4 Urza's Mine
4 Urza's Power Plant
4 Urza's Tower

Sideboard:
1 Ensnaring Bridge
1 Grafdigger's Cage
1 Liquimetal Coating
1 Mycosynth Lattice (Banned in Modern)
1 Mystic Forge
1 Pithing Needle
2 Relic of Progenitus
1 Sorcerous Spyglass
1 Tormod's Crypt
1 Torpor Orb
1 Walking Ballista
1 Wurmcoil Engine
2 Spatial Contortion