mysterious treasures booster box Diamond & Pearl and more powerful Pokémon LV Diamond & Pearl Mysterious Treasures

(Thats a second way to Special Summon your non-pawn chessmen.) Chess pieces have no special Summoning restrictions, so you can also Synchro Summon them like any other Synchro Monster

This will allow us to cover a wider range of what the valuable cards are in this product

This deck might hit a glass ceiling

The same was also true with coven in Midnight Hunt barring Sigarda, Champion of Light

Product: Japanese Pokemon Card Singles

At least for a casual power level, the important questions I think we should ask are which themes play well together, which themes are well supported and which themes fit best into a viable Commander gameplan. For the first answer, it feels like there are two sets of synergistic themes that happen to align neatly with the two blocks of rules text