Main deck (60) 4 Biotech Specialist 4 Bomat Courier 4 Chain Lightning 1 Chainsaw 4 Glimmervoid 4 Goblin Engineer 2 Mountain 2 Mountain Valley 4 Perilous Myr 3 Pithing Needle 3 Prophetic Prism 3 Pyrite Spellbomb 3 Ragost, Deft Gastronaut 2 Scattered Groves 4 Shrapnel Blast 4 Spire of Industry 3 Stomping Ground 2 Sunpetal Grove 4 Terrarion Sideboard (15) 2 Defense Grid 3 Dragon's Claw 3 Lion Sash 1 Lurrus of the Dream-Den 3 Silent Gravestone 3 Sweltering Suns