Magic the Gathering combo deck idea?

Okay, I was wondering if this was a good idea for a combo deck. I was thinking about having a good deal of artifact creatures in my deck with 4 jolkuhaups (Basically destroys every card that's out) and 4 dark steel forges (make artifacts I control indestructable). Once I have several artifact creatures and a dark steel forge out, then, if all goes well, I can cast jolkulhaups. So now, hopefully my opponent is completely defenseless and I can attack him with all my artifact creatures. So, that's the general I idea for this combo deck. This is my first deck to build, so if you have any suggestions to make this deck even batter, that would be wonderful!! Thanks, in advance!