When Arita was first drawing cards, the process was much more difficult than it is now
Zhao, Ruthless Admiral Zhao slots perfectly into any deck where sacrificing is the key to victory, from decks that rely on Treasure or Clue tokens to "aristocrat" decks where smaller creatures are sacrificed to power up bigger creatures
Miles powers up others and then transforms into a camouflaging web-slinger with first strike and haste
Of course, you can run synergy cards like Secret Plans to provide card advantage whenever a permanent is turned face up while also using Splendid Reclamation or Crucible of Worlds to return lands that may have gone to the graveyard thanks to the manifest dread mechanic
Against other fair decks, Ragavan, Nimble Pilferer isnt as good, especially against creature-based decks that can easily roadblock a 2/1 creature
Davriel is one of our main pieces which is why I have three copies