Colorless Mystic Forge Combo vs Jeskai Artifacts

Jeskai Artifacts relies on Goblin Welder and Goblin Engineer to cheat powerful artifacts from the graveyard onto the battlefield, so Tormod's Crypt disrupts that recursion plan by exiling their graveyard before they can Weld something big back in. Pithing Needle is flexible to shut off Goblin Welder's or Emry, Lurker of the Loch's activated ability, denying their core engine. Mycosynth Lattice is a high-upside artifact that synergizes with our own Karn and Tezzeret, Cruel Captain static abilities while incidentally making all of their permanents artifacts too, though it's mainly brought in as a build-around finisher in a mirror-like artifact grind. We trim our own cheap acceleration since this matchup rewards disruption and resilience over raw speed.