24 Mountain
1 Arc Lightning
1 Balduvian Barbarians
2 Flowstone Wall
1 Goblin Digging Team
2 Goblin Grenade
1 Goblin Lookout
1 Goblin Masons
2 Goblin Spelunkers
1 Goblin Striker
1 Goblin War Buggy
2 Headlong Rush
2 Incinerate
1 Laccolith Grunt
1 Laccolith Whelp
1 Lava Burst
1 Lightning Blast
2 Lunge
1 Magmasaur
1 Mogg Fanatic
1 Pyrite Spellbomb
2 Retromancer
1 Shock Troops
4 Shower of Sparks
1 Thunderclap
1 Viashino Sandscout
1 War Elemental
Sideboard:
1 About Face
1 Blistering Barrier
3 Downhill Charge
1 Electrostatic Bolt
3 Falter
1 Giant Strength
1 Laccolith Rig
1 Mountain Goat
1 Seething Song
1 Sluggishness
1 Uncontrolled Infestation