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.
Rith, Liberated Primeval90%
$1.37↓#5040↓0.31↓4.1 years
"Flying, ward "
typal-dragon, ward, rhystic
Sleep-Cursed Faerie84%
$0.37↓#14931↓0.00↓3.1 years↓
"Flying, ward "
ward, rhystic, hate-target
Canopy Gargantuan83%
$4.52↑#3071↓0.40↓1.5 years↓
"Flying, ward "
ward, rhystic, hate-target
Lord of Change82%
$2.83↓#6141↓0.35↓4.0 years
"Flying, ward "
ward, rhystic, hate-target
Sarkhan, Soul Aflame82%
$0.80↓#2074↓0.34↓3.4 years
"Whenever a Dragon you control enters, you may have this card become a copy of it until end of turn, except its name is this card and it's legendary in addition to its other types."