1 Ancient Den
1 Emergence Zone
1 Foundry of the Consuls
35 Plains
1 Ancient Stone Idol
1 Angel of the Dire Hour
1 Angel of the Ruins
1 Animation Module
1 Arcane Signet
1 Arcbound Javelineer
1 Arcbound Mouser
1 Arcbound Prototype
1 Borrowed Time
1 Burnished Hart
1 By Gnome Means
1 Caprichrome
1 Clockwork Avian
1 Clockwork Beast
1 Clockwork Beetle
1 Clockwork Condor
1 Clockwork Dragon
1 Clockwork Gnomes
1 Clockwork Hydra
1 Clockwork Servant
1 Clockwork Steed
1 Clockwork Swarm
1 Clockwork Vorrac
1 Cogworker's Puzzleknot
1 Dispatch
1 Duplicant
1 Excavation Technique
1 Galvanic Key
1 Hangarback Walker
1 Heliod, Sun-Crowned
1 Hour of Reckoning
1 Hour of Revelation
1 Liquimetal Torque
1 Losheel, Clockwork Scholar
1 Marble Diamond
1 Master Trinketeer
1 Mimic Vat
1 Myr Battlesphere
1 Myr Enforcer
1 Oreskos Explorer
1 Out of Time
1 Prototype Portal
1 Razor Golem
1 Retrofitter Foundry
1 Return to Dust
1 Sol Ring
1 Solemn Simulacrum
1 Spiked Pit Trap
1 Steel Overseer
1 The Underworld Cookbook
1 Thopter Squadron
1 Timeless Dragon
1 Timely Hordemate
1 Timely Ward
1 Verge Rangers
1 Walking Ballista
1 Whirlermaker
1 Witch's Oven
Sideboard: