Originally Posted by
pi4meterftw
We board out KOTWO against a reasonable number of matches. I have a formula sheet for sideboarding plans, but it can basically be summarized by: we don't run bad cards so besides swords, and mother which are cards that are polarized to some specific situation, you really should be looking to answer
"Which card in the deck is worst"
not
"Which card in the deck is bad."
I mean, bad only makes sense in the context of other existing cards anyway, but it might help you to realize that the choices are typically nonobvious, but end up being swords, knights, mothers, and occasionally wayfarers. We spent a few hours debating sideboarding plans, so it's definitely not something that is too easy to derive.