Main deck (60) 4 Arcbound Mouser 4 Court Homunculus 4 Hotshot Mechanic 4 Icehide Golem 4 Michiko's Reign of Truth 4 Mishra's Factory 4 Ornithopter 4 Patchwork Automaton 4 Servo Exhibition 16 Snow-Covered Plains 4 Tempered Steel 4 Vault Skirge Sideboard (15) 4 Blacksmith's Skill 3 Oust 4 Phyrexian Revoker 4 Revoke Existence