Martin Muller took Dredge to the Top 8 of Mythic Championship IV, and when you look at the field, many of the formats best players did well with it too
If time is a factor you may regret how long it takes to dig to avoid potential problems and find deals
Aminatou, the Fateshifter decks play a very straightforward game: Search for a Spark Double and abuse cards like Oath of Teferi, Altar of the Brood, or Panharmonicon to win the game
Usually, you are not going to include more than one of any card, so you can have a full 360 unique cards, and then after the draft, you can add basic lands (which does include Snow-Covered basics as well as Wastes)
It is pretty difficult to draw multiple cards for such a low mana investment, hence these cards spot on the list
Paul posted the claim to YouTube on October 14, 2020