jeskai card sleeves Euthia: Torment of Resurrection Compatible Sleeve Bundle (8806 X 4 + 8816 X 1) Matte finish for that amazing shuffle quality and feel you already know and love. Jeskai Sleeve - Etsy

This means that if you draft Abzan, you have a slightly higher chance of being passed strong cards as the draft progresses, since your neighbors will be less interested in them

The Pokemon card market isn't crashing

The most valuable card is Cassiopeia 094/64, averaging around $127

I suspect it is the case some of the time that relatively subtle tweaks could significantly change the performance however for the most part the sample size of games over a cube session is too small and is likely just the odds working a little coincidentally

The amount of craftsmanship and detail that goes into making a good game requires a lot more work than most people believe