We really saw how much people loved Ultimate MastersAs we went out and talked to people and were working on designing this set, Ultimate Masters was as like, Hey, this was a great Masters set. All right, lets use that and take those learnings and make sure to keep all of the goodness of Ultimate Masters and then add on the fun theme of double. No Fetch Lands in Double Masters When Wizards revealed Secret Lair: Ultimate Edition earlier this year, which contained reprints of the five enemy fetch lands, they said that there will be another way to pick up some stylized versions of fetch lands later this year that will also be in your local game store. Double Masters, however, will not be that way
RG decks love big power creatures so this will fit right at home in those builds
Prismari Artistry Blue/Red Commander: Rootha Strategy: Cast powerful and expensive spells, while also creating massive Elementals with each cast
Inti doesn't have any built-in resiliency to removal, but he does only cost 2 mana, which means you can reliably recast him a few times per game, which puts him roughly on par with the other resilient options in my opinion
Diablo is arguably the single strongest character released in the game to date, and the player market can have a huge impact on a cards value