Land Based Copy Magic (EDH / Commander)

This deck has gone through some revamp since I last touched it. Before it certainly was fun but mostly relied on your opponents playing spell slinger or big spell strategies to go off. I've updated it now to be a little more self sufficient and even has a few ways to manage an infinite mana combo that, with a few cards, can become an effective win-con.

So the infinite mana combo involves a few mandatory cards and then the others can be changed around. The first way requires Uyo, Walking Atlas, Turnabout and one of a few other cards.
So to start you cast Turnabout while Walking Atlas, Uyo and a mana doubler or Heartstone are on the field and target artifacts, then copy the spell with Uyo. With either the mana reduction or doubler you'll have to bounce two lands but end up only needing to tap one to activate so you tap your other land for mana first. In response to the copy you tap Walking Atlas to put one of the lands back onto the field, let the copy resolve to untap Walking Atlas, and in response to the original spell tap the atlas again and put the other land back into play and then finally copy Turnabout again with Uyo. This will net you 1-2 mana everytime depending on if you have a mana doubler or cost reducer out but can be performed for infinite mana. With that mana you dump it into something like the Blue Finale to draw all of your cards and put out something like Lab Man and draw another to win or do Eternal Dominion copied a ton for a lot of Epic triggers and stealing permanents.

There are a few similar ways to achieve this infinite mana loop but I won't explain them all.

You can also end people with Blue Sun's or Stroke of Genius after infinite mana now

UPDATE: TWINNING STAFF TWINNING STAFF TWINNING STAFF