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.
Vandalize98%
$0.07↓#23300↑0.12↓11.6 years↓
"• Destroy target land."
+2 more matching lines
removal-land, modal, multi-removal
Casualties of War96%
$0.21↑#1856↑0.50↑7.5 years↓
"• Destroy target land."
+2 more matching lines
removal-land, modal, multi-removal
Rain of Thorns96%
$0.10↓#19178↑0.20↓14.5 years↓
"• Destroy target land."
+2 more matching lines
removal-land, modal, multi-removal
Fissure Vent90%
$0.07↓#265220.2716.5 years↓
"• Destroy target nonbasic land."
+2 more matching lines
removal-land, modal, multi-removal
Rain of Salt88%
$0.37↑#245231.18↑29.5 years↑
"Destroy two target lands."
removal-land, multi-removal, multiple-targets
Dwarven Landslide88%
$0.12↓#269140.71↑25.4 years↑
"Destroy target land. If this spell was kicked, destroy another target land."