We just leave Post-It notes there, so people can leave comments as they walk by while walking to lunch or something like that. Verhey explained that its an organic way to get all sorts of feedback from random people at Wizards of the Coast
The sheer potential for Guardian Project to turn each creature in your Commander deck into a cantrip is strong enough to place it on this list, but Guardian Project is held back by everything else
One of the payoffs was Stonebound Mentor, a card that provides some value by filtering your draws throughout the game as you repeatedly exile cards
I still sometimes find myself wondering how Wizards could have ever thought the mechanic was a good idea or expected it to work out fine
Most of your stax pieces will be in white regardless of how you build your deck
These include cards such as Kozilek (card draw, counter), Deepfathom Skulker (card draw, unblockable), Sire of Stagnation (card draw), Oblivion Sower (land fetch), Desolation Twin (creature token), Drowner of Hope (creature tokens, tap), World Breaker (removal), Hideous Taskmaster (steal, annihilator), etc