Living End suspends its namesake sorcery and cascades into Violent Outburst or Shardless Agent to fill the graveyard, then flips its whole creature suite (Shardless Agent, Endurance, Subtlety, Waker of Waves) onto the battlefield at once, so Faerie Macabre exiling cards from their graveyard for free can strip a key creature before the Living End trigger resolves and disrupts their plan cheaply. Surgical Extraction can remove all copies of a critical piece like Living End itself or a key reanimation target once one is in the yard. Ox of Agonas and Practiced Offense are too slow and don't interact with their graveyard shell, so cut them for proactive graveyard disruption. Be mindful they also carry Force of Negation and Endurance for protection, so try to disrupt on your own turn before they set up.