Main deck (60) 4 Aether Hub 4 Attune with Aether 4 Blossoming Defense 4 Botanical Sanctum 4 Bristling Hydra 4 Cartouche of Knowledge 4 Electrostatic Pummeler 2 Fling 4 Forest 2 Harnessed Lightning 4 Invigorated Rampage 1 Island 4 Longtusk Cub 1 Mountain 4 Rogue Refiner 4 Rootbound Crag 2 Servant of the Conduit 2 Sheltered Thicket 2 Spell Pierce Sideboard (15) 4 Abrade 4 Cartouche of Ambition 1 Harnessed Lightning 3 Negate 1 Swamp 2 Walking Ballista