4 Breeding Pool
3 Fabled Passage
2 Forest
1 Island
2 Mountain
4 Steam Vents
4 Stomping Ground
1 Biogenic Upgrade
4 Claim the Firstborn
4 Domri's Ambush
3 Dreadhorde Arcanist
4 Incubation Druid
4 Maximize Velocity
4 Rimrock Knight // Boulder Rush
4 Runaway Steam-Kin
4 Season of Growth
4 Stony Strength
4 Thousand-Year Storm
Sideboard: