Affinity
A Modern deck, by Caleb Yarbrough
10th place at a tournament in Roanoke, Virginia, United States on 2017-12-02

Maindeck:

Artifacts
4 Cranial Plating
4 Springleaf Drum
1 Welding Jar

Artifact Creatures
4 Arcbound Ravager
4 Master of Etherium
2 Memnite
4 Ornithopter
4 Signal Pest
3 Steel Overseer
4 Vault Skirge

Legendary Artifacts
4 Mox Opal (Banned in Modern)

Legendary Artifact Creatures
1 Hope of Ghirapur

Sorceries
4 Thoughtseize

Artifact Lands
4 Darksteel Citadel

Basic Lands
1 Island

Lands
3 Blinkmoth Nexus
2 Glimmervoid
4 Inkmoth Nexus
3 Spire of Industry

Sideboard:
2 Grafdigger's Cage
3 Etched Champion
2 Ghirapur Aether Grid
1 Rule of Law
2 Ancient Grudge
2 Dispatch
1 Stubborn Denial
2 Thoughtseize