Climbed from rank 5 to rank 2 in a few hours with this list. You can also add The Soularium if you have it, but be careful discarding galakrond. The eggs are great because you can drop them on a board you know will be cleared next turn or guarantee your EVIL Genius has a target since your enemies never attack the eggs. I don't like Flame Imp since the damage really hurts you when facing hunters or aggressive decks, it's a horrible late draw and it can get you 3 damage ahead at most, which is not really worth it. 

1 sea giant could be enough. I've also experimented with jumbo imps, which proved to be better in certain situations, but not sure if they should replace sea giants entirely. I might add zilliax instead of 1 egg.