2 Walking Ballista
4 Goblin Chainwhirler
4 Inventor's Apprentice
2 Pia Nalaar
3 Hazoret the Fervent
3 Abrade
3 Unlicensed Disintegration
3 Chandra, Torch of Defiance
3 Heart of Kiran
1 Aethersphere Harvester
4 Scrapheap Scrounger
4 Bomat Courier
3 Spire of Industry
4 Dragonskull Summit
4 Canyon Slough
12 Mountain
1 Aether Hub
Sideboard
1 Doomfall
1 Karn, Scion of Urza
2 Chandra's Defeat
1 Magma Spray
1 Release the Gremlins
2 Glorybringer
1 Abrade
1 Aethersphere Harvester
1 Battle at the Bridge
1 Hour of Glory
3 Duress