Forum:Iron core deck help

I am trying to make an iron core deck and I'm looking for more control without going to far off the deck theme. My biggest problem is trying to fish for the trap and spell cards in my deck. Once I am done with deck I'm pretty sure it can beat any fairy, blackwing, angel, or dark deck.

my deck: Koa'ki meiru boulder x3 Koa'ki meiru doom x3 Koa'ki meiru drago x3 Koa'ki meiru hydro barrier x2 Koa'ki meiru power hand x3 Koa'ki meiru rooklord x1 Koa'ki meiru urnight x3 Koa'ki meiru valafar x2 core blaster x3 gold sarcophagus x2 iron core armor x3 iron core of Koa'ki meiru x3 core reinforcement x2 iron core luster x3 light-imprisoning mirror x1 nega-ton corepanel x2 threating roar x2

again, my biggest problem is keeping my monsters on the field and lack of deck control.