You're playing the long game , and any deck that focuses on aggro will often be able to storm ahead before you can put up a solid answer
(Usually, no!) White Auracite A is a more accurate depiction Moenbryda's white auracite crystal, but White Auracite B is a more straightforwardly appealing card and still gets the gist across, so that one made it into the Commander file
The big spell archetype has felt quite real, and many cards that looked like filler (i.e., Sahagin) have overperformed my expectations
The important thing to know is that the cards that will be Standard-legal are the ones with the FF-Crystal expansion symbol, and have the FIN expansion code in the bottom-left corner
Propaganda, Archaeomancer's Map, Snuff Out -- these are some very solid cards that work particularly well here