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.
Jund Battlemage 100%
$0.16#26097
"{B}, {T}: Target player loses 1 life."
Thunderscape Apprentice 100%
$0.07#31292
"{B}, {T}: Target player loses 1 life."
Loxodon Mystic 100%
$0.12#28150
"{W}, {T}: Tap target creature."
Gideon's Lawkeeper 100%
$0.33#11816
"{W}, {T}: Tap target creature."
Ostiary Thrull 100%
$0.04#30475
"{W}, {T}: Tap target creature."
Blinding Mage 100%
$0.13#19099
"{W}, {T}: Tap target creature."
Nebelgast Beguiler 100%
$0.08#25121
"{W}, {T}: Tap target creature."
Akroan Mastiff 100%
$0.08#21912
"{W}, {T}: Tap target creature."
Goldmeadow Harrier 100%
$0.39#15229
"{W}, {T}: Tap target creature."
Benalish Trapper 100%
#24765
"{W}, {T}: Tap target creature."
Arashin Sunshield 100%
$0.14#21408
"{W}, {T}: Tap target creature."
Thornscape Apprentice 100%
$0.40#30239
"{W}, {T}: Tap target creature."
Proud Mentor 100%
$0.13#28112
"{W}, {T}: Tap target creature."
Whipcorder 100%
$0.45#23738
"{W}, {T}: Tap target creature."
Master Decoy 100%
#23418
"{W}, {T}: Tap target creature."
Squall Drifter 100%
$0.23#15555
"{W}, {T}: Tap target creature."
Nomad Decoy 100%
$0.05#26109
"{W}, {T}: Tap target creature."
Innocence Kami 100%
$0.18#29110
"{W}, {T}: Tap target creature."
Naya Battlemage 100%
$0.22#29371
"{W}, {T}: Tap target creature."
Sinew Dancer 99%
$0.10#17542
"{W}, {T}: Tap target creature. Activate only if an opponent has three or more poison counters."