Although, the main reason to play the Commissar is the first triggered ability
You spent your entire turn cleaning the board whilst your opponents have an entire turn cycle to rebuild
Funny enough, those cards are of course also the most expensive cards of these sets
In fact, as of right now I own 59 81 different variations myself, and there are a couple more hard-to-find variations I know to exist (which I will hopefully add to my collection in the not too distant future)
Blood Artist Blood Artist and its many imitators are among the most reliable damage sources in aristocrat decks that might otherwise struggle to close out the game as they fiddle around with Putrid Goblin, Yawgmoth, Thran Physician, and similar cards
All of the shows most famous baddies are here, but only Davros is evil enough to lead the entire deck