What deck do I build next?

So I just got into the game at the start of the G-era and I have a Chronojet time-leap/rewind GC deck which I love to pieces. Apart from Nextage its complete (and they are way out of budget).

I'm looking for a new deck to build. I've been looking at a few different clans/build s but I don't want to play a similar style to what I already do (where's the fun?)

My Question is, what clan/deck is MOST DIFFERENT from my GC deck? Also I don't want to invest hundreds into a build I don't like. I'm looking for something I can get the core cards of fairly cheaply and slowly build the rest/best as I go.