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.
?
Geist-Fueled Scarecrow 91%
$0.16↓ #25418 0.53↑ 10.2 years↓
"Creature spells you cast cost
more to cast."
cost-increaser, drawback
?
Derelor 90%
$0.38↑ #31057 0.2132.0 years↑
"Black spells you cast cost
more to cast."
cost-increaser, drawback
?
Alabaster Leech 88%
$0.38↑ #24961 0.56↑ 26.0 years
"White spells you cast cost
more to cast."
cost-increaser, drawback
?
Ruby Leech 88%
$0.24↓ #28914 0.33↑ 26.0 years
"Red spells you cast cost
more to cast."
cost-increaser, drawback
?
Jade Leech 87%
$0.23↓ #31667 0.00↓ 26.0 years
"Green spells you cast cost
more to cast."
cost-increaser, drawback
?
Feroz's Ban 86%
$0.35↑ #21513↑ 1.34↑ 31.1 years↑
"Creature spells cost
more to cast."
cost-increaser
?
Andradite Leech 86%
$0.23↓ #30336 0.42↑ 26.0 years
"Black spells you cast cost
more to cast."
cost-increaser, drawback
?
Grand Arbiter Augustin IV 85%
$18.23↑ #1808↑ 2.76↑ 20.5 years↓
"Blue spells you cast cost
less to cast."
cost-increaser
?
Sphere of Resistance 84%
$9.90↑ #8502↑ 1.55↑ 28.3 years↑
"Spells cost
more to cast."
cost-increaser
?
God-Pharaoh's Statue 80%
$0.66↑ #2451↑ 1.60↑ 7.5 years↓
"Spells your opponents cast cost
more to cast."
cost-increaser
?
Fighting Drake 77%
$0.10↓ #32007 0.00↓ 29.0 years↑
"Flying"
evasion
?
Vassal Soul 77%
$0.08↓ #30769 0.00↓ 14.0 years↓
"Flying"
evasion
?
Air Elemental 77%
$0.02↓ #24432 0.2733.2 years↑
"Flying"
evasion
?
Mahamoti Djinn 77%
$0.09↓ #25646 0.00↓ 33.2 years↑
"Flying"
evasion
?
Bog Imp 77%
$0.06↓ #27311 0.06↓ 32.2 years↑
"Flying"
evasion
?
Cloud Manta 77%
$0.02↓ #27920 0.00↓ 11.0 years↓
"Flying"
evasion
?
Spotted Griffin 77%
$0.17↓ #29989 0.00↓ 29.5 years↑
"Flying"
evasion
?
Territorial Roc 77%
$0.02↓ #28691 0.00↓ 11.6 years↓
"Flying"
evasion
?
Leonin Skyhunter 77%
$0.18↓ #16316↑ 0.1923.0 years↓
"Flying"
evasion
?
Anvilwrought Raptor 77%
$0.03↓ #21744↑ 0.00↓ 13.1 years↓
"Flying"
evasion