When I think of Rakdos commanders, the two categories that come to mind are sacrifice commanders and impulse draw commanders
What affects the value of Plains
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
and Hunter's Talent for feeling like a fixed but still powerful Ranger Class
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
Offering to return a permanent with mana value three or less to the hand or the battlefield depending on if youre the Monarch, Court of Ardenvale could find a home in any deck that runs even Evolving Wilds