Basking Broodscale, Emrakul, and their whole plan lean on the graveyard and colorless Eldrazi payoffs, so extra Tormod's Crypt copies strip Emrakul's cost reduction and any recursion while a mainboard Crypt is already doing work. Consign to Memory counters their colorless Eldrazi spells and hate artifacts like Trinisphere or Vexing Bauble, while also countering key triggers from Basking Broodscale or Blade of the Bloodchief. Nature's Claim answers Vexing Bauble or an early Urza's Saga Construct-enabling artifact cheaply. Cut the slower artifact synergy pieces like Grinding Station since this is a race where speed and disruption matter more than incremental mill value.

Izzet Prowess is a fast aggressive deck full of small creatures (Dragon's Rage Channeler, Monastery Swiftspear, Slickshot Show-Off) that Unholy Heat kills efficiently, especially once we hit delirium for the 6-damage mode. Consign to Memory hits colorless spells and triggered abilities, catching their Mishra's Bauble draw triggers. We trim slower grindy pieces like Grinding Station and Tormod's Crypt since this matchup is about surviving the early clock and stabilizing, not grinding graveyards against a deck with minimal graveyard reliance.

This matchup is a grindy value fight full of triggered abilities (Orcish Bowmasters, Overlord of the Balemurk mills) and enter triggers from free spells like Solitude, so Consign to Memory counters those triggers while being nearly free with replicate. Hurkyl's Recall can be used to blank their tempo plays by bouncing our artifacts in response to targeted removal, buying tempo to redeploy. Malevolent Rumble and Grinding Station are cut since their card selection and mill are much weaker against their disruption. Keep the core artifact engine intact since Emry and Urza's Saga are still the fastest way to assemble Song of Creation before their disruption lands.