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.
Scragnoth93%
$0.14↓#30845↓0.00↓28.9 years↑
"Protection from blue"
+1 more matching line
hate-blue, hate-counterspell, hate-color
Mistcutter Hydra88%
$1.55↑#4918↑0.4012.9 years↑
"Haste, protection from blue"
+1 more matching line
hate-blue, hate-counterspell, hate-color
Nacatl Outlander86%
$0.10↓#27945↓0.19↓17.6 years↑
"Protection from blue"
hate-blue, hate-color, evasion
Guma86%
$0.26↓#29906↓0.63↑27.9 years↑
"Protection from blue"
hate-blue, hate-color, evasion
Karoo Meerkat86%
$0.17↓#30108↓0.29↓29.9 years↑
"Protection from blue"
hate-blue, hate-color, evasion
Yavimaya Barbarian86%
$0.08↓#29498↓0.07↓25.9 years↑
"Protection from blue"
hate-blue, hate-color, evasion
Skylasher86%
$0.20↓#17692↓0.58↑13.3 years↑
"Reach, protection from blue"
+1 more matching line
hate-blue, hate-counterspell, hate-color
Rending Volley86%
$0.22↓#13183↓0.00↓11.4 years↑
"This spell can't be countered."
hate-blue, hate-counterspell, hate-color
Fry85%
$0.18↓#22873↓0.35↓7.2 years
"This spell can't be countered."
hate-blue, hate-counterspell, hate-color
Lightning Mare84%
$0.28#19320↓0.20↓8.1 years
"This creature can't be blocked by blue creatures."