2 Karn, Scion of Urza
2 Banefire
2 Expansion/Explosion
4 Shock
4 Lightning Strike
4 Treasure Map
2 Siege-Gang Commander
3 Dire Fleet Daredevil
4 Goblin Chainwhirler
4 Rekindling Phoenix
4 Hydroid Krasis
1 Arch of Orazca
4 Rootbound Crag
4 Stomping Ground
4 Steam Vents
4 Sulfur Falls
8 Mountain
Sideboard
2 The Immortal Sun
2 Sorcerous Spyglass
2 Legion Warboss
2 Ionize
2 Collision/Colossus
1 Lava Coil
2 Banefire
1 Expansion/Explosion
1 Dire Fleet Daredevil