Squirrel Mob in particular has some great flavor text, so I highlight it here
When you go to drop your own Dockside Extortionist you are either forcing your opponents to sacrifice their Treasure tokens early in response, or they will be giving you a ton of Treasure tokens of your own
Witch-king, Bringer of Ruin picks off the smaller creature from defending players when attacking, but if the battlefield has been swept a few times and the only creature youve been able to cast is your commander, that can be a bit oppressive
The Loyalist is probably the weakest of the bunch but has a tradeoff for removing it and is quite flavorful
After all, if you can't change costume, your secret identity is just your identity
Without considering Backgrounds, hes smack-dab in the middle