Exquisite Firecraft is a great card

PocketGio wow, that is a nice card.. but i think it's a bit too pricey for me. Even if i did throw it in, what would/should it replace and how many copies? Thanks for the suggestion!

replace Inside Out with Exquisite Firecraft, you also might want to consider Izzet Charm , Mizzium Skin , and Steam Augury. Steam Augury is great for draw and also putting spells into the graveyard to pump up Enigma Drake and Spellheart Chimera. Mizzium Skin is a great way to protect your creatures from removal and also can be used just for the health to trade. Izzet Charm is just great because of its flexability.

here is my deck Izzet Steam Goblin, I have been running with this deck for 2 years and I have had alot of success with it.

one thing i have learned about this deck is that you always want to play at least two spells a turn and being reactive makes the deck clunky so in order to be more fluid you run only instant cards, the Exquisite Firecraft is to good to pass up so i added Quicken to maximize Guttersnipe value. plus it draws a card so its a great cantrip.