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.
Taigam's Scheming92%
$0.05↓#14890↑0.0411.9 years↓
"Surveil 5."
keyword-errata-surveil, surveil, keyword-errata
Contingency Plan92%
$0.18↓#12201↑0.0010.1 years↓
"Surveil 5."
keyword-errata-surveil, surveil, keyword-errata
Curate92%
$0.18↓#4715↑0.11↑5.4 years↓
"Surveil 2."
keyword-errata-surveil, surveil, keyword-errata
Sultai Ascendancy90%
$0.31↑#9090↑0.34↑11.9 years↓
"At the beginning of your upkeep, surveil 2."
keyword-errata-surveil, surveil, keyword-errata
Think Tank90%
$0.24↑#205620.0024.9 years↑
"At the beginning of your upkeep, surveil 1."
keyword-errata-surveil, surveil, keyword-errata
Naga Oracle90%
$0.09↓#279870.46↑9.4 years↓
"When this creature enters, surveil 3."
keyword-errata-surveil, surveil, keyword-errata
Otherworldly Gaze90%
$0.31↑#2526↑0.14↑4.9 years↓
"Surveil 3."
keyword-errata-surveil, surveil, keyword-errata
Rummaging Wizard88%
$0.12↓#31490↓0.22↑23.9 years↑
": Surveil 1."
keyword-errata-surveil, surveil, keyword-errata
Cruel Witness83%
$0.08↓#18773↑0.38↑4.8 years↓
"Whenever you cast a noncreature spell, surveil 1."