Mnemonica is (in my opinion) the best stack of all time once you put in the work that is required to understand it. There's a reason why Tamariz is a legend in our world, and this is only just a part of it. If you put in all the work needed to get started with this stack, you'll take your magic to a whole new level. Too many new magicians these days see that they have to put a lot of work and practice into something and immediately turn away, and for that reason they'll never grow to the level they desire to be. Anyone who takes the leap into material like this is already taking a big step in their journey, and that's awesome to see. There is some serious jaw-dropping miracles you can perform with the Mnemonica stack. Enjoy the ride! In conjunction with Mnemonica I recommend his books Five Points In Magic and The Magic Way. Those 3 books alone are a masterclass in not only card magic itself but being a better performer and structuring your routine to reach its highest potential. I am so thrilled that The Magic Rainbow is finally out, but sadly it isn't available in English yet. Hoping that comes within the next few years!