At this point, the expectation is that whenever charms return (perhaps as early as our return to the plane of Ravnica this fall), they will be very good
However, I think I know why
Feather, the Redeemed, Wyleth, Soul of Steel, and Otharri, Suns Glory are a few notable Boros commanders tasked to execute said strategies
No, the commander tax increases by every time you try to recast your commander, regardless of how many times youve already paid it
Assuming you can make it to your second main phase unscathed, any follow-up legend you cast from hand will net you two pseudo-Cascade triggers
And, yeah, judging by the Wilds of Eldraine printing, which was also part of a bonus sheet ( Enchanting Tales ), these are actually the expected prices even well after the set's hype dies down