Magic the Gathering : Starter Deck (1993) // $312,500 With the success of the Alpha Edition in August 1993, Wizards of the Coast was quick to follow it up just two months later with the release of the Beta Edition of MTG
It is nearly impossible to make a worse call
Drannith Magistrate Drannith Magistrate is the most powerful card you can use to hinder your opponents from casting their commander or any other spells in their graveyard, hand, exile, etc
Its ability seems insane with Smoky Lounge // Misty Salon, Unholy Annex // Ritual Chamber, or Experimental Lab // Staff Room and Intruder Alarm, letting you continually open and close doors
While you'd probably see it in one of the top spots if this list was discussing Modern, Snapcaster Mage isn't quite as broken in Commander