Goryo's Vengeance reanimates Atraxa, Grand Unifier or Griselbrand from the graveyard for a fast, powerful turn, so Endurance's graveyard hate on entry is a direct answer, resetting their reanimation targets to the bottom of their library and denying the payoff. It also doubles as a 3/4 flash reach blocker against their Psychic Frog and Quantum Riddler beaters. Keep the swap small since your deck otherwise just needs to race or ignore their plan, and Endurance's evoke mode lets you deploy it for free without slowing your own curve. Watch for Force of Negation and Solitude protecting their combo pieces, so try to play around one-mana-open counterplay when possible.