R/B Eldrazi
A Modern deck, by Cody Lingelbach
43rd place at a tournament in Dallas, Texas, United States on 2016-11-05

Maindeck:
1 Mountain

Artifacts
2 Ratchet Bomb
4 Relic of Progenitus
1 Talisman of Indulgence

Artifact Creatures
3 Hangarback Walker

Creatures
3 Reality Smasher
4 Thought-Knot Seer
3 Wasteland Strangler

Instants
3 Kolaghan's Command
4 Lightning Bolt
1 Slaughter Pact
3 Terminate

Legendary Creatures
2 Kalitas, Traitor of Ghet

Sorceries
1 Dreadbore
3 Inquisition of Kozilek

Basic Lands
2 Swamp

Lands
4 Blackcleave Cliffs
2 Blood Crypt
4 Eldrazi Temple
2 Ghost Quarter
4 Mutavault
4 Sulfurous Springs

Sideboard:
1 Ratchet Bomb
1 Endbringer
1 Reality Smasher
1 Shriekmaw
1 Magma Spray
1 Night of Souls' Betrayal
2 Anger of the Gods
2 Collective Brutality
1 Crumble to Dust
1 Shatterstorm
1 Slaughter Games
2 Thoughtseize