Despite never knowing for sure the answer to this question, it is possible to have an idea of some reasons that can lead players to prefer the existence of this deck instead of testing and understanding how this wonderful idea works
The strong SNC packs for booster draft play-just draft, add lands, and play
I think that of all these archetypes I would like to be able to play OP06-021-perona-parallel competitively and find a way to build a OP06-042-vinsmoke-reiju-parallel deck in a different way than the conventional Germa 66
The unique part here is that the deck functions without these cards, as it has sufficient value just from Mishra to operate
Given access to more mana than usual, I also love the idea of running cards like Entrancing Lyre and Sisters of Stone Death
I once again had an extra water energy card in my hand, so I decided to give it to Starmie