If anything, that just drove brainless AI3 speedfarming into the contender for 'best coin per second'.
I have to agree lvl3 speedfarming is pretty good now, but I still think best coin/second still belongs to false god farming. You have to be lucky (in which god you fight, in how well you draw, in how well the FG draws, in what you get for the spins), but the reward is probably still worth it.
Ofcourse, this might have something to do with the fact that my FG killer is fully upgraded and I'm still working on my T50 + lvl3/5 rush deck.
/wants free metamorphosis so that I can switch whenever I'm preparing for the next known false god match.