Living Landsutility$78.83It turns all lands into creatures, creating a similar board-wide land animation effect. Unlike Kormus Bell, it affects every land rather than only Swamps.
Nature's Revoltutility$5.54This is the closest parallel, animating all lands into creatures while they remain lands. It has a more symmetric, global effect instead of targeting Swamps specifically.
Night of Souls' Betrayalutility$1.73This weakens all creatures globally and pairs well with land-animation strategies to wipe out small animated lands. It shares the black oppressive-board-state role.
Blood Moonutility$8.90Like Kormus Bell, it radically changes lands and punishes greedy manabases. It is not creature animation, but it is a similar disruptive land-hate piece.
Magus of the Moonutility$4.89This is a creature version of Blood Moon and serves as a similar land-hate effect on a body. It overlaps with Kormus Bell in disrupting lands and mana production.
Urborg, Tomb of Yawgmothutility$51.80It also changes all lands into Swamps, which is directly synergistic with Kormus Bell's text. While it does not animate lands, it is one of the most relevant functional companions for the card.
Gauntlet of Powerramp$3.22It interacts with basic land types and can support mono-black land-based strategies. It is not a direct equivalent, but it fits the same mana-amplifying artifact role in black decks.
Caged Sunramp$3.83This is a stronger mana-boosting artifact that often fills the same high-end colorless slot in mono-colored decks. It does not animate lands, but it is a common functional substitute in artifact-heavy black decks.