Cryptbreaker 6.5 Pretty slow and vulnerable for these sorts of deck
Artifacts like Urzas Sylex, Nevinyrrals Disk, or Oblivion Stone warp opponents playstyles around the threat of mutually assured destruction and certainly have their place in Commander, and in the case of Sylex, tossing an extra two mana during activation to Call the Gatewatch might be just what you need to break parity following extinction
A little extra prep can turn an average listing into a solid payday
Thanks for participating in this thought experiment, everyone
Magic Player Rewards 2004 has 6 cards in total, shown in the spoilers list above
Either way, those decks are very different from the traditional mill archetype, so I wont be talking about those cards