2 Artificer's Assistant 1 Buried Ruin 4 Chief Engineer 4 Etherium Sculptor 4 Grand Architect 16 Island 4 Judge's Familiar 4 Lodestone Golem 2 Master of Etherium 4 Mishra's Factory 3 Myr Superion 2 Precursor Golem 3 Signal Pest 4 Silver Raven 3 Throne of the God-Pharaoh 3 Heap Doll 2 Negate 1 Phyrexian Revoker 3 Sorcerous Spyglass 2 Spell Pierce 2 Steel Hellkite 2 Stern Dismissal