Forum:Spellcaster Deck, help/comment

So, I just started playing again after about 5 years of not. I only have about 4 or 5 people to duel against, and I've beaten all of them with it, but have also lost against all as well. I'm thinking of throwing in Copycat or Cybernetic Magician. I'm not looking for an all-Spellcaster deck, just primarily.