Grab it and love it
Sadly, theres no telling when this might happen, as Wizards hasnt provided any concrete details
End the turn effects will skip over the trigger that causes you to sacrifice or exile your token, effectively allowing you to keep it for good
Some limit the pool of cards in the format to provide a different kind of gameplay, like Artisan or Pauper EDH
Weve already told you which are the best Mill commanders, but now were talking about the cards you want in the deck itself
While Gerrard draws you an extra card on each of your turns, to start the game with a maximum hand size of 3 is abysmal and you'll soon find yourself looking to dig for a Reliquary Tower, Thought Vessel, or another Spellbook-type effect, lest you need to discard more cards than you'd prefer