Its a matter of perspective/goals. Some people prefer getting more EM's, but perhaps losing more often/winning slower. Others prefer to leave out cards like miracle/bond that dont help a lot with victory rate and can actually slow you down, in favor of just winning more/faster games even without EM. Its just 2 different choices, neither is absolutely better, its up to whoevers doing it.
In maybe 50 wins agains FG's that I have had with this deck, the miracle was necessary for about 10... just to stay alive long enough to get victory (meaning they were not elemental masteries). I have never once drawn the miracle and said, Oh crap, now the FG is going to win because I drew this lousy thing.
Bond is purely an EM card in most instances, since I rarely get an early FFQ.
In either event, 1 miracle doesn't slow you down.
The inclusion of one miracle and one bond does not hurt this deck's winning percentage, it just ensures you get more EM and therefore more electrum. Also, I don't know if rolls are effected by elemental masteries, but I seem to win cards a LOT more often with EM's than when I take damage. Could just be coincidence, but in either case there is a right and a wrong way to play this and taking out the miracle is not the right way at all. It means you win less games, not more. Playing without bond is optional, but again it means less EM's and thus less electrum.