Mono-Green Eldrazi wants to attack with Herigast, Erupting Nullkite, Sire of Seven Deaths, and various Eldrazi tokens, so Ensnaring Bridge shuts down their combat step while we keep milling with a naturally low hand size. Extirpate strips copies of Emrakul, the Promised End or Sowing Mycospawn before they can be recast, complementing our maindeck Surgical Extraction. Crypt Incursion is largely dead since few of their creatures die in ways that matter to us, so we trade it and one Surgical Extraction for these more proactive answers.

Ensnaring Bridge is excellent since Basking Broodscale and Devourer of Destiny are creatures that must attack to beat us (though Glaring Fleshraker can deal damage without attacking), and our hand size stays low naturally. Hurkyl's Recall bounces Urza's Saga tokens, Blade of the Bloodchief, and Vexing Bauble, disrupting their board while we keep milling. Nihil Spellbomb slows Kozilek's Command graveyard exile plans and can be sacrificed for value later. Fatal Push and Crypt Incursion are weak here since their creatures are big and few die naturally, so we trim them for proactive disruption.

Consign to Memory counters colorless spells like Mishra's Bauble and any triggered abilities, but more importantly this matchup is a pure race against a low-toughness aggro deck, so Ensnaring Bridge stops Dragon's Rage Channeler, Monastery Swiftspear, and Slickshot Show-Off from connecting once their power exceeds our hand size. Visions of Beyond is too slow when we need to close quickly, so we cut it for proactive stabilizers. Keep Fatal Push and Drown in the Loch in since they answer their one-toughness creatures and burn spells respectively.