Leaving this decklist here, referenced from Tom Ross’ article on potential decks with Goblin Rabblemaster.

Lands
4 Shivan Reef
3 Island
4 Mountain
4 Temple of Epiphany
4 Mutavault
4 Steam Vents

Creatures
4 Goblin Rabblemaster
3 Goblin Electromancer
2 Stormbreath Dragon
4 Young Pyromancer
1 Keranos, God of Storms

Spells
2 Magma Jet
2 Searing Blood
1 Mizzium Mortars
1 Cyclonic Rift
3 Dissolve
3 Turn/Burn
4 Stoke the Flames
4 Lightning Strike
3 Izzet Charm