4 Spire of Industry 2 Battle at the Bridge 4 Hidden Stockpile 2 Tezzeret the Schemer 3 Metallic Rebuke 4 Sram's Expertise 4 Fatal Push 4 Renegade Map 2 Mechanized Production 2 Reverse Engineer 1 Servo Exhibition 1 Inventors' Fair 2 Concealed Courtyard 3 Cogworker's Puzzleknot 2 Choked Estuary 2 Port Town 1 Sunken Hollow 2 Shambling Vent 2 Quarantine Field 2 Gideon, Ally of Zendikar 3 Prairie Stream 2 Plains 2 Swamp 4 Island