Affinity
A Modern deck, by Jalen Manser
5th place at a tournament in Falls Church, Virginia, United States on 2017-02-25
As reported at www.starcitygames.com

Maindeck:

Artifacts
4 Cranial Plating
4 Springleaf Drum

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

Legendary Artifacts
4 Mox Opal (Banned in Modern)

Sorceries
4 Thoughtcast

Artifact Lands
4 Darksteel Citadel

Basic Lands
1 Island

Lands
4 Blinkmoth Nexus
4 Inkmoth Nexus
4 Spire of Industry

Sideboard:
1 Chalice of the Void
1 Etched Champion
1 Spellskite
2 Ghirapur Aether Grid
2 Ancient Grudge
1 Dismember
1 Hurkyl's Recall
3 Metallic Rebuke
2 Natural State
1 Spell Pierce