Would my Spell-caster deck do good in a tournament?

This deck wouldn't do very good. and my reason is that it is a highlander deck (meaning there is only one of each card). you need to run 2 and 3 of good cards to ure you get the right strategies. playing a deck like this means that if your opponent takes out a card, you can't bring it back. this is a terrible position to be in. play a deck that is centered around a dark magician/dark eradicator warlock combo, or an endymion's citadel/ tempest magician burn.