Deck
4 Become Immense
4 Bloodstained Mire
2 Dreadhorde Arcanist
2 Fiery Islet
4 Goblin Guide
1 Groundswell
4 Lava Dart
4 Lava Spike
4 Lightning Bolt
4 Light Up the Stage
4 Mishra's Bauble
4 Monastery Swiftspear
2 Mountain
3 Scalding Tarn
4 Soul-Scar Mage
2 Stomping Ground
4 Wayward Guide-Beast
4 Wooded Foothills

Sideboard
1 Boom/Bust
2 Claim the Firstborn
2 Flame Slash
1 Grim Lavamancer
3 Pyrite Spellbomb
3 Pyroclasm
1 Ravenous Trap
1 Smash to Smithereens
1 Soul-Guide Lantern