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%
$1.39↓#4910↓0.53↓4.0 years
"Flying, ward "
typal-dragon, ward, rhystic
Canopy Gargantuan83%
$3.91↓#3214↓0.32↓1.4 years↓
"Flying, ward "
ward, rhystic, hate-target
Sleep-Cursed Faerie83%
$0.31↓#14742↓0.57↓3.0 years↓
"Flying, ward "
ward, rhystic, hate-target
Lord of Change82%
$3.21↓#5953↓0.37↓3.9 years
"Flying, ward "
ward, rhystic, hate-target
Sarkhan, Soul Aflame82%
$0.75↓#2062↓0.27↓3.3 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."