I keep seeing UWR Stoneblade decks pop up similar to the one played at the Grand Prix and doing well. maybe there is some merit to this deck?

http://tcdecks.net/deck.php?id=23820&iddeck=186009
http://mtgtop8.com/event?e=15926&d=298117

there are others but these are two with notable finishes. the thing was even MzFroste picked up the deck and they were an avid Miracles player.