4 Thrill of Possibility
2 The Royal Scions
4 Temple of Epiphany
4 Steam Vents
4 Shock
4 Radical Idea
4 Opt
7 Mountain
2 Merchant of the Vale
4 Lava Coil
7 Island
4 Irencrag Pyromancer
3 Goblin Electromancer
2 Crackling Drake
1 Beacon Bolt
4 Arclight Phoenix
Sideboard
1 Niv-Mizzet, Parun
2 Narset, Parter of Veils
1 Mystical Dispute
1 God-Eternal Kefnet
1 Fry
3 Flame Sweep
1 Chandra's Pyrohelix
3 Brazen Borrower
1 Crackling Drake
1 Beacon Bolt