Forcing defending players to sacrifice their least powerful creature, this Witch-King variant can be an absolute nuisance to play against
Theres also decks that care about creature tokens, like Akim, the Soaring Wind, or ones that need a high density of flying creatures, like Kangee, Sky Warden
Poor, ostracized Uncle Bruno allows you to take a guess as to who's atop your deck currently, and if you're right, you gain three lore
Any other target we could possibly change it to would end up being a bigger loss, and destroying something like Omniscience or Opalescence (which don't have any token copies) is an outright disaster
If youre building a Boros midrange deck, then Aurelia, the Warleader is a solid card to use
And whats the point of holding up a 2/2 blocker for 4 mana