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.
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Owlin Historian 100%
$0.09#24592
"When this creature enters, surveil 1."
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Faerie Dreamthief 100%
$0.25#6367
"When this creature enters, surveil 1."
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Sanitation Automaton 100%
$0.09#21918
"When this creature enters, surveil 1."
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Foul Watcher 100%
$0.14#20953
"When this creature enters, surveil 1."
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Shore Lurker 100%
$0.08#24643
"When this creature enters, surveil 1."
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Purple Pentapus 100%
$0.10#20494
"When this creature enters, surveil 1."
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Nightblade Brigade 100%
$0.21#10201
"When this creature enters, surveil 1."
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Whisper Agent 100%
$0.07#23457
"When this creature enters, surveil 1."
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Foraging Wickermaw 100%
$0.16#18284
"When this creature enters, surveil 1."
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Dimir Informant 97%
$0.15#23849
"When this creature enters, surveil 2."
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Lightshell Duo 97%
$0.16#9760
"When this creature enters, surveil 2."
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Watcher in the Mist 97%
$0.08#27627
"When this creature enters, surveil 2."
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Dogged Detective 97%
$0.23#6751
"When this creature enters, surveil 2."
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Broodspinner 97%
$0.20#10484
"When this creature enters, surveil 2."
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Wreckage Wickerfolk 97%
$0.24#14121
"When this creature enters, surveil 2."
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Rubblebelt Maverick 97%
$0.16#17907
"When this creature enters, surveil 2."
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Valkyrie Aerial Unit 97%
$0.23#13044
"When this creature enters, surveil 2."
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Starbreach Whale 97%
$0.13#18509
"When this creature enters, surveil 2."
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Imperious Inkmage 97%
$0.12#25745
"When this creature enters, surveil 2."
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Textbook Tabulator 97%
$0.16#19652
"When this creature enters, surveil 2."