Main deck (60) 4 Arcbound Slith 4 Boros Guildgate 4 Bygone Bishop 4 Cathedral Membrane 1 Foundry of the Consuls 1 Gargoyle Castle 4 Ghirapur Aether Grid 5 Mountain 4 Myr Sire 4 Myrsmith 7 Plains 4 Runed Servitor 4 Searing Spear 4 Sliversmith 4 Stone Quarry 2 Thopter Engineer Sideboard (15) 2 Collective Effort 2 Magma Jet 2 Marrow Shards 3 Seal of Cleansing 2 Sentinel Totem 2 Silence 2 Wing Shards