There are a similar number of important three-drops and higher-cost cards in Historic you might want to take, so you really need to keep an eye on the metagame to figure out which discard spell you want as your Thoughtseize overflow in Historic
Shes got an ability that sort of sounds like it could be a negative (you have to banish either her or two other characters of yours), but works incredibly well when you pair it with certain Merlin cards
The card is clearly not anywhere close to being ban-worthy, hence my outlandish claim, but lets see if can reasonably get there
Common Good calls for you to create X tokens that are copies of target token you control
We will have to grant these new creatures haste, so we run the likes of Roar of Resistance, Mass Hysteria, Bitter Reunion and First Day of Class for turns where we want to pop off
We finish the game regardless, and off the back of some Ice Storms I manage to get the second Shahrazad game as well