Main deck (60) 4 Ancient Stirrings 1 Boseiju, Who Endures 1 Chromatic Sphere 4 Chromatic Star 4 Expedition Map 3 Forest 2 Gemstone Caverns 3 Grinding Station 4 Karn, the Great Creator 4 Myr Retriever 4 Mystic Forge 3 Scrap Trawler 3 Semblance Anvil 3 The One Ring 4 Urza's Mine 4 Urza's Power Plant 2 Urza's Saga 4 Urza's Tower 1 Walking Ballista 2 Warping Wail Sideboard (15) 1 Aetherflux Reservoir 1 Boseiju, Who Endures 1 Cityscape Leveler 1 Ensnaring Bridge 1 Grinding Station 2 Haywire Mite 1 Liquimetal Coating 1 Ratchet Bomb 1 Semblance Anvil 1 The One Ring 1 The Stone Brain 1 Tormod's Crypt 1 Walking Ballista 1 Wurmcoil Engine