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.
Scryb Ranger 100%
$0.41#5320
"Flying, protection from blue"
Voice of Reason 100%
$0.36#27662
"Flying, protection from blue"
Iridescent Angel 85%
$1.98#25142
"Flying, protection from each color"
Duskrider Falcon 83%
$0.18#22615
"Flying, protection from black"
Nightwind Glider 83%
$0.18#26090
"Flying, protection from black"
Karmic Guide 83%
$0.39#956
"Flying, protection from black"
Voice of Grace 83%
$0.24#27810
"Flying, protection from black"
Duskrider Peregrine 83%
$0.09#26265
"Flying, protection from black"
Melesse Spirit 83%
$0.18#30099
"Flying, protection from black"
Emrakul, the World Anew 82%
$4.04#2439
"Flying, protection from spells and from permanents that were cast this turn"