16 Mountain
7 Swamp
4 Cast Down
3 Cathartic Reunion
4 Chief of the Foundry
2 Hope of Ghirapur
4 Metallic Mimic
3 Pia's Revolution
4 Scrap Trawler
4 Scrapheap Scrounger
4 Sparring Construct
2 Sweltering Suns
3 Treasure Keeper
Sideboard:
1 Angel of Invention
1 Marionette Master