Missy (Mass Removal) Missy is a commander that encourages you to kill as many creatures as possible, as it turns any creature that dies into a 2/2 Cyberman on your side of the battlefield
It has a x2 weakness to fighting type Pokemon, no resistance type, and a two colorless energy card retreat cost
That creature gains menace until end of turn
Blasphemous Act, Decree of Pain, Languish, Living Death, Subjugate the Hobbits, Too Greedily, Too Deep 6 board wipes
Related #4: Contagion Engine Proliferate is one of MTGs most useful abilities, and this high-cost artifact combines proliferate with non-destruction removal
I have long said that unique effects are the cornerstones of many brewed masterpieces, and Hour of Devastation is about to present us with a new, unique effect that does something I would have considered impossible had you asked me about it