Some of the best cards to pair with Ashling, the Limitless include: Risen Reef is one of the strongest Elemental payoffs ever printed Yarok, the Desecrated will double many of your enters triggers from Elementals Mulldrifter is a Commander classic that generates incredible value with Ashling Jubilation is a powerful Elemental version of Craterhoof Behemoth 1
The only problem is that, when combined in a standalone starter deck, these cards don't function all that well
Prior to this I just wrote on the lid, and as you can see on the left side of the box, how I sorted my cards changed a few times until I settled for the current method
General Proliferate Notes: To proliferate, you can choose any permanent that has a counter, including ones controlled by opponents
How Does Exalted Work
And if you do, you'll be quite happy with Kaza's efficiency