Dimir Terror mills itself with Thought Scour and Mental Note to cheat Tolarian Terror into play cheaply, backed by Counterspell and Snuff Out for protection. Go for the Throat is unconditional removal for Tolarian Terror or Gurmag Angler regardless of how cheap they got cast, since neither is an artifact. Duress proactively strips a Counterspell or Snuff Out before it can protect their plan, letting our threats resolve. Troublemaker Ouphe has few good artifact/enchantment targets against this deck's mostly-spell shell, so treat it as a lower-priority include. We cut Krark-Clan Shaman and Eviscerator's Insight for more proactive disruption, since this matchup rewards resolving threats through countermagic over grinding incremental value.