Both Rhythm of the Wild and Fires of Yavimaya seem like good choices here
Clones are usually great by virtue of matching the best creature on board, and while Stunt Double doesn't let you copy anything that Clone wouldn't already, it does allow you to use your copy creature reactively
The Paper Tiger walks on rocks, the Rock Lobster walks on broken pieces of metal, and the Scissors Lizard walks on paper
The other is randomly inserted from amongst the other options. Well learn much more about the cards in each product in the coming months, so stay tuned
The bad news is that this success is likely unsustainable, and unless Wizards takes further action like dropping the MSRP of Masters sets, we're likely to see more Iconic Masters- type Masters sets in the future
This deck deals damage from a lot of different sources, which can get around the main downside of this black card a bit