Bringing white up to speed is only half the battle we need to take the foot off the gas when it comes to the other colors
This is achieved by performing a regression of "overall deck power level" (which, as pointed out in item #2 above, can be somewhat set by the user) against "character tier", along with the calculation of correlation coefficients (pearson and kendall)
Both are very similar cards at 1 ink, inkable, and drawing on play
I prefer the other builds to this one, but its still worth considering
Incubate X, where X is the number of creatures exiled this way
Notably, the no-mana creature spell Asmoranomardicadaistinaculdacar is worth $8.37, having a black and red color identity while working with Food tokens and a card named The Underworld Cookbook