Affinity
A Modern deck, by Mike Tomitz
2nd place at a tournament in Falls Church, Virginia, United States on 2017-01-21
As reported at www.starcitygames.com

Maindeck:

Artifacts
4 Cranial Plating
4 Springleaf Drum

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

Instants
3 Galvanic Blast

Legendary Artifacts
4 Mox Opal (Banned in Modern)

Sorceries
2 Thoughtcast

Artifact Lands
4 Darksteel Citadel

Basic Lands
1 Island

Lands
4 Blinkmoth Nexus
4 Glimmervoid
4 Inkmoth Nexus

Sideboard:
2 Torpor Orb
3 Etched Champion
1 Spellskite
1 Ancient Grudge
2 Spell Pierce
2 Wear
2 Thoughtseize
2 Whipflare