Next up could be something like, say, the dreaded Chairnapper
Looking back, the block is a cautionary tale where we leaned into a typal theme but didn't account for the lessons we had learned
One other unique path worth mentioning dovetails nicely with those magecraft triggers in particular: copying effects
I love that she had been one of the most interesting, engaging, competent, characters
Its name is functionally impossible to pronounce, it has no casting cost, when its played (by discarding it), it fetches a book from your deck, and it has an ability that sacrifices food to force creatures to hurt themselves
Many players have tried to use Set Boosters for Limited play with it being their only option, but because they're not designed for Limited, it results in significantly substandard Limited play