Mono-Green Eldrazi's top end is built on colorless cast triggers, so Consign to Memory counters Emrakul, the Promised End's mind-control trigger and Kozilek's Command outright, and can also stop the value trigger off Sowing Mycospawn. Emperor of Bones supplies graveyard exile to blunt their Malevolent Rumble and Green Sun's Zenith value engines while adding a recursive threat of your own. Teferi's -3 rarely has a good target against a deck of large green creatures that dwarf what you can profitably bounce, so it and some lands come out for interaction; save Solitude and Fatal Push to answer Disciple of Freyalise or Fanatic of Rhonas before their mana engine snowballs into Emrakul or Ulamog.

Boros Energy floods the board with cheap value creatures like Guide of Souls, Ocelot Pride, and Ranger-Captain of Eos, so Pest Control's sweep of mana value 1 or less permanents is a huge tempo swing, wiping Guide of Souls, Ocelot Pride, and Ragavan in one sorcery. Wrath of the Skies scales further to catch Ajani, Nacatl Pariah and Seasoned Pyromancer tokens once you have more energy to spend. Heartless Summoning is often a liability here since its -1/-1 doesn't meaningfully slow their aggression and shrinks your own blockers, so it comes out along with a Momentum Breaker that does little against a deck without a single big threat to edict away. Keep Solitude and Fatal Push up to answer Ragavan and Ajani before they take over the game.

Amulet Titan wants to chain Arboreal Grazer and Amulet of Vigor into an explosive Primeval Titan or Scapeshift turn, and Pest Control answers Arboreal Grazer and Amulet of Vigor outright at mana value 1 or less before the engine gets going. Wrath of the Skies can scale up later to catch Primeval Titan or Cultivator Colossus if the game goes long, though your priority is disrupting them before they hit critical mass. Heartless Summoning doesn't meaningfully slow a deck whose threats come from lands rather than cheap creatures, so it and Momentum Breaker, which has no good sacrifice target early, make room. Hold Thoughtseize for Scapeshift or Primeval Titan and use Fatal Push proactively on Arboreal Grazer to deny the extra land drop.