In an environment of only commons, Daze is one of the best counterspells available
Dragons: There are a ton of Dragons to upgrade with, which is a good thing, but the problem with Dragons is that they really only go one direction: big, flying creatures
In terms of gameplay mechanics, amethyst isnt as clear cut as the other colours in the trading card game, but typically revolves around providing players with either ways to benefit themselves or screw over their opponents
They are still unlikely to be reprinted in any knowable form
To expand on my post in the other thread: 0/X maker (I didn't include auras that make it 0/X because that's a Pacifism, anyways.) P/T switcher Combine to get ": Destroy target creature." or something
Plenty of powerful cards and just looks damn amazing, full moxfield link below (copy it into a browser to see deck and playtest)