Goryo's Vengeance reanimates Atraxa, Grand Unifier or Griselbrand from the graveyard, so Surgical Extraction is premium disruption, stripping the reanimation target before it can be brought back with Goryo's Vengeance. Ashiok, Dream Render shuts down their Flooded Strand/Polluted Delta/Marsh Flats fetch package and exiles their graveyard targets. Sheoldred's Edict answers a resolved Atraxa or Griselbrand that dodges Fatal Push's mana-value restriction. March of Wretched Sorrow is weak since their big reanimated threats have too much toughness, and while Force of Despair can destroy creatures that entered this turn, we trim a copy to fit our disruption.