Affinity
A Modern deck, by Aaron Chism
5th place at a tournament in Littleton, Colorado, United States on 2014-07-20
As reported at www.starcitygames.com

Maindeck:

Artifacts
4 Cranial Plating
3 Springleaf Drum
1 Welding Jar

Artifact Creatures
4 Arcbound Ravager
3 Etched Champion
1 Memnite
4 Ornithopter
4 Signal Pest
4 Steel Overseer
4 Vault Skirge

Instants
4 Galvanic Blast

Legendary Artifacts
4 Mox Opal (Banned in Modern)

Sorceries
4 Thoughtcast

Artifact Lands
4 Darksteel Citadel

Basic Lands
1 Mountain

Lands
4 Blinkmoth Nexus
3 Glimmervoid
4 Inkmoth Nexus

Sideboard:
3 Torpor Orb
1 Etched Champion
3 Spellskite
2 Gut Shot
1 Nature's Claim
2 Surgical Extraction
1 Wear
2 Whipflare