While this is powerful, especially in a format like Modern, where Turn 4 is so important (a lot of decks can kill on Turn 4 unimpeded, and Ad Nauseam doesn't play much interaction), the question will be whether this raw power is worth a bit less consistency
Steelix Prime has a Poke Body called Perfect Metal, which protects it from status effects
Tins retain value long after their release, thanks to their utility and pleasing designs for collectors
If you pair this with Meganium you can double your grass energy, which turns one grass energy into two with Meganium's Wild Growth ability
Simple, Transparent Pricing No Surprises at Checkout Snapshot keeps the pricing structure clean
I didnt number the list because at the end of the day, whether you put 40k Commander cards in your decks is entirely down to whether you like the art and the setting, with a little smidgeon of how much you value power over flavor