8 Island
14 Mountain
1 Shivan Reef
1 Banefire
4 Delver of Secrets // Insectile Aberration
2 Expansion // Explosion
2 Flame Slash
2 Guttersnipe
1 Ionize
2 Izzet Charm
1 League Guildmage
2 Light Up the Stage
2 Lightning Bolt
2 Mana Leak
2 Mindswipe
1 Narset's Reversal
1 Niv-Mizzet, Parun
2 Opt
2 Preordain
2 Ral, Storm Conduit
4 Skewer the Critics
2 Vapor Snag
2 Young Pyromancer
Sideboard:
2 Augur of Bolas
4 Ball Lightning
2 Bloodwater Entity
1 Chandra, Acolyte of Flame
1 Chandra, Fire Artisan
2 Doublecast
1 Flamebreak
2 Guttersnipe
2 Lightning Bolt
1 Mountain
2 Ponder
2 Saheeli, Sublime Artificer
2 Street Spasm