5 Island
5 Mountain
4 Steam Vents
4 Temple of Epiphany
4 Watery Grave
4 Arclight Phoenix
4 Crackling Drake
4 Discovery // Dispersal
2 Expansion // Explosion
3 Goblin Electromancer
3 Irencrag Pyromancer
3 Lava Coil
4 Opt
4 Radical Idea
3 Shock
2 The Royal Scions
2 Thrill of Possibility
Sideboard:
2 Beacon Bolt
1 Finale of Promise
3 Flame Sweep
2 Fry
3 Mystical Dispute
3 Negate
1 Niv-Mizzet, Parun