BR Graveyard is similar to the Rakdos Delirium matchup: a low-curve, graveyard-centric aggressive deck that wants to accumulate card types and resolve cheap, resilient threats like Nethergoyf and Dark Matter Manipulator. Meltdown at X=0 strips their Mishra's Bauble before it mills or draws them a card, slowing their graveyard assembly. Surgical Extraction can remove a key piece like Stitcher's Supplier entirely from their deck, denying repeatable mill/graveyard fuel. Flow State adds card selection that upgrades once our own graveyard has an instant and sorcery; Counterspell and Spell Snare are cut since tempo and proactive plays matter more than reactive countermagic against their low curve.