unstable mtg card prices Mutation Price & Details — Foreign Black Border bordered cards can do interesting and unique things that regular black MTG: Unstable Mutation - Time

The downside to Blasphemous Edict is if youre up against a tokens list with a substantial board presence, sacrificing 13 creatures probably wont do much

Tax Collectors Tax effect does affect all opponents, so this could see play at faster Commander tables as well

(Artifacts, legendaries, and Sagas are historic.) Legendary Creature - Peasant Halfling Saradoc, Master of Buckland Whenever Saradoc or another nontoken creature you control with power 2 or less enters, create a 1/1 white Halfling creature token

Its playability in Modern is highly questionable and its more likely to be a fun inclusion in EDH

Even though Queen Brahne is likely to die in combat, it should be able to trade off with something in the process and leave you up one Wizard token, which is a pretty good deal

These are cards that are only available at certain events