Golgari Gardens is a mirror-like matchup built around Troll of Khazad-dum, Crypt Rats, and its own Cast Down/Fanatical Offering shell, so graveyard disruption and sweepers both pull ahead. Faerie Macabre denies their Troll of Khazad-dum delirium fuel and Accursed Marauder recursion for free, while Drown in Sorrow can wipe their early Crypt Rats and small creatures before they threaten a symmetrical Pestilence-style sweep of their own. Trim Tithing Blade and Ichor Wellspring, which are lower-impact in a grindy mirror where card quality and graveyard denial matter more than incremental value. Be mindful of their own Pestilence-adjacent Crypt Rats and sequence your life total carefully since both decks can punish going too low.