Eldrazi Tron
A Modern deck, by staples87
10th place at a tournament in Magic Online on 2020-06-11

Maindeck:

Artifacts
4 Chalice of the Void
4 Expedition Map
2 Mind Stone

Artifact Creatures
2 Walking Ballista

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

Instants
2 Dismember
2 Warping Wail

Legendary Artifact Creatures
1 Golos, Tireless Pilgrim

Legendary Creatures
1 Emrakul, the Promised End

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 Cascading Cataracts
1 Cavern of Souls
4 Eldrazi Temple
1 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
2 Relic of Progenitus
1 Sorcerous Spyglass
1 Tormod's Crypt
1 Trinisphere
1 Walking Ballista
1 Wurmcoil Engine
2 Spatial Contortion
1 Skysovereign, Consul Flagship
1 Kozilek, the Great Distortion
1 All Is Dust