Main deck (60) 4 Arcbound Mouser 4 Court Homunculus 4 Ethersworn Canonist 4 Gingerbrute 4 Lodestone Golem 4 Mishra's Factory 4 Patchwork Automaton 16 Plains 4 Steel Overseer 4 Swooping Lookout 4 Tempered Steel 4 Thorn of Amethyst Sideboard (15) 4 Annex Sentry 4 Lantern of the Lost 4 Phyrexian Revoker 3 Seal of Cleansing