Trinisphere is excellent against Living End's suspend cost of {2}{B}{B}, forcing it to cost significantly more and buying us time; it also taxes their cascade spells like Violent Outburst and their Shardless Agent cascade trigger. Force of Vigor mainly comes in as a flexible green card that can be cast for free off Force of Negation-style pitches, since they run few artifacts or enchantments for it to hit. We trim slow top-end that doesn't interact with their suspend plan, since our Emrakul, the Promised End and Green Sun's Zenith into big blockers already race their reanimated Endurance/Shardless Agent/Waker of Waves well. Watch for Force of Negation protecting their Living End.