This will allow you to do as much data entry as you can in a sitting, process the order, then come back to it when youre ready to grind again without risking losing the order to a browser timeout or someone else sending the last copy they needed of that garbage card
Its commonly played by most black decks for color fixing or to combo with Cabal Coffers anyway, so theres no real deckbuilding cost for playing it
She also has a somewhat wordy ability attached to her that lets you draw a card if a creature an opponent controls dies with a toughness of zero or less
You could split 100 cards into piles of 25 or 200 cards into piles of 50 and stack them up vertically in a 4 x 8 bubble mailer
Not that it should be any other way if you hit them with an eight-drop, but those were far slower games and a lot of people wanted to get their hands on good old Nicol
Nahiri, the Harbinger This is very close to Pack Rat in that it is rather on the slow side to enable discard synergies in a way that will maximise them