If the card is aesthetically pleasing to you, what more do you need
I don't think her winning percentages were out of line with her amount of play
Kalemne is just too slow for a Boros commander, which is typically a very fast and aggressive color pair
While the card can be frustrating to play against, especially when you dont have a removal spell for it, I am still a fan of the card as it breaks the mould of yet another Ragavan, Nimble Pilferer/Lurrus of the Dream-Den deck
While that deck will certainly have pulled many copies of This Town Ain't Big Enough out of circulation, by itself it isn't the main reason for this spike
What makes this so good is that you only need a dork of a power four or more to work, so every Commander with it should toss this in, as welk as in ones that pump your Commander's power like auras, equipment or Voltron