Collector Ouphe shuts off Lion's Eye Diamond, Lotus Petal, Chrome Mox, and Mox Opal activations, crippling their mana engine, while Damping Sphere taxes the multi-spell turns Storm needs to combo off. Sheoldred's Edict picks off their lone Hexing Squelcher or Runehorn Hellkite when they're the only nontoken creature in play. Snuff Out and the narrow Elvish Reclaimer/Scythecat Cub creature plan are weak since Storm rarely presents relevant creatures to kill or lands worth fetching into combat relevance, so they come out; Bojuka Bog is cut since its graveyard exile is low-impact against a deck that mostly wins through Tendrils of Agony/Burning Wish rather than graveyard recursion, and this keeps the swap count matched without touching any other mana base. Thoughtseize and Orcish Bowmasters remain key proactive disruption, stripping key combo pieces or Dark Rituals before they resolve.