Affinity
A Modern deck, by Alex Majlaton
6th place at a tournament in Detroit, Michigan, United States on 2013-09-15

Maindeck:
1 Island

Artifacts
4 Cranial Plating
4 Springleaf Drum
2 Welding Jar

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

Instants
2 Galvanic Blast

Legendary Artifacts
4 Mox Opal (Banned in Modern)

Sorceries
3 Thoughtcast

Artifact Lands
4 Darksteel Citadel

Lands
4 Blinkmoth Nexus
3 Glimmervoid
4 Inkmoth Nexus

Sideboard:
1 Grafdigger's Cage
2 Torpor Orb
1 Spellskite
1 Illness in the Ranks
2 Rest in Peace
1 Ancient Grudge
2 Dismember
1 Nature's Claim
1 Ray of Revelation
3 Thoughtseize