Troublemaker Ouphe's bargained ETB can exile key artifact lands or Ichor Wellspring before it chains card draw, striking directly at the affinity cost-reduction engine that powers Myr Enforcer and Refurbished Familiar. Drown in Sorrow's -2/-2 wipes their small artifact creatures and tokens cheaply, resetting the board before they overwhelm you. Crypt Rats is a clunky mana sink in a matchup where you need fast, efficient answers rather than a slow X-damage engine that also hurts you. Tithing Blade is weak here since the opponent has many expendable artifact creatures to sacrifice, making the forced sacrifice low-impact against their wide board.