Rakdos Reanimator is one of the fastest combo decks in Legacy, capable of a turn-one Griselbrand or Archon of Cruelty off Dark Ritual into Reanimate or Shallow Grave, then drawing seven and stripping your hand with Cabal Therapy. Thoughtseize on the draw is your most important disruption — rip their Reanimate or the reanimation target before they can execute the plan, as losing one discard to Unmask or Thoughtseize of your own is worth it to stop a Griselbrand. Endurance in the main is a key card here — cast it at the end of their turn in response to a Faithless Looting to reset their graveyard before they can Reanimate, or deploy it as a flash blocker against Archon. Force of Vigor hits Animate Dead in response to the triggered ability when the Animate Dead is put into play, exiling the creature it was targeting. Talon Gates of Madara phases out a Griselbrand or Archon if one resolves, buying turns and effectively exiling them from combat until the phase ends — then your Natural Order combo can close the game on your own terms.