Territorial Dispute {4}{R}{R}
Enchantment
At the beginning of your upkeep, sacrifice this enchantment unless you sacrifice a land.
Players can't play lands.
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Cards that do something similar expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
The Gitrog Monster 86%
$0.54#897
"At the beginning of your upkeep, sacrifice this card unless you sacrifice a land."
+1 more matching line
Solitary Confinement 84%
$0.49#4060
"At the beginning of your upkeep, sacrifice this enchantment unless you discard a card."
Rites of Flourishing 83%
$0.57#1522
"Each player may play an additional land on each of their turns."
Storm Cauldron 82%
$5.42#11195
"Each player may play an additional land during each of their turns."