A random card of all 5 cards from the deck strengthening pack
Both parties can negotiate with full knowledge of whats being exchanged, reducing the risk of feeling short-changed
However, it also shines in singleton formats like Commander
If we ban these cards and let the dredge engine survive, we are committing to banning the next Bloodghast, the Bloodghast after that, and the one after thateither that, or Wizards will simply have to stop printing powerful, graveyard-based cards out of fear of making Dredge too powerful
It gives you some very helpful cost reduction, and it adds a slight overrun effect when it attacks, and you can even use it at the front of a Pauper Commander deck
But considering the current environment, it wouldn't be strange if it was banned at any time