One look at a card like Sheoldred, the Apocalypse should tell you everything that you need to know about the evolution of black creature threats over the years
It wasn't just that this deck was seemingly very powerful that I was so drawn to it, it had far more to do with having a solid rounded feel, reduced weak spots and a greatly increased range and depth of options
Since Cube isn't a sanctioned tournament format, you're free to proxy any expensive cards to stay within a reasonable budget
Instead, we were able to add additional mythic rare DFCs, which became the cycle of double-faced Sagas
Besides the obvious combo deck with Saheeli Rai, which looks to be just as good as you think it may be, Felidar Guardian may also be a welcome addition to a Panharmonicon deck
What set are you looking forward to the most next year