If control or midrange decks can't deal with your indestructible creatures, that's a great way to close out the game, even after your opponent has stabilized
If you have a larger collection at home, then making a trading card binder makes more sense
When Summoned this way: You can draw 1 card
Endless Punishment - Duskmourn A deck thats so effective at dealing damage it can make Commander matches take half as long to complete, Endless Punishment is a great deck that gets even better if you swap out Valgavoth with Master of Pain
For what its worth, the market value of the cards seems to imply that Quarter Century Rares are the most sought after, followed by Prismatic Ultimate Rare and Prismatic Collectors Rare (which seem to be of equal value at this point), followed by Platinum Secret Rares, then Secret Rares, Super Rares, and Ultra Rares