Hello again!
Playing it again, with golblin electromancer, I lack theft, and the truth is that being a control deck, defensive and standard, the opponent usually uses a spell in turn and do not need the mana savings.
I will change the
goblin electromancer for theft cards,
risk factor can enter the main, although
Chemister's Insight also has many possibilities, it needs draw more cards. The two izzet lockets, which used at first the fact of less, but these two cards are more effective on the deck, plus spells for
guttersnipe and
Electrostatic Field.
I think that
Electrostatic Field is very good and although it is very defensive, it is what you are looking for in the initial hand, to block small creatures and be able to be calmer to counteract threats. You win a lot of time with this letter.
Thank you and goodbye!
PD: if you want to change 4x
Electrostatic Field, try 4x
Viashino Pyromancer.