4 Arch of Orazca
2 Inventors' Fair
8 Island
4 Shrine of the Forsaken Gods
4 Zhalfirin Void
4 Chief of the Foundry
4 Foundry Inspector
4 Hangarback Walker
4 Karn, Scion of Urza
4 Metallic Mimic
4 Scrap Trawler
4 Sparring Construct
2 Traxos, Scourge of Kroog
4 Walking Ballista
4 Watchful Automaton
Sideboard:
4 Metalwork Colossus
4 Mishra's Self-Replicator
4 Powerstone Shard
4 Vanquisher's Banner
6 Wastes