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.
Syphon Fuel 98%
$0.10#21361
"Target creature gets -6/-6 until end of turn. You gain 2 life."
Battle at the Bridge 93%
$0.29#11480
"Target creature gets -X/-X until end of turn. You gain X life."
Virtue of Persistence // Locthwain Scorn 91%
$7.46#1884
"Target creature gets -3/-3 until end of turn. You gain 2 life."
Savor 87%
$0.12#8406
"Target creature gets -2/-2 until end of turn. Create a Food token."
Gingerbread Hunter // Puny Snack 87%
$0.14#21698
"Target creature gets -2/-2 until end of turn."
Tragic Trajectory 87%
$0.21#13349
"Target creature gets -2/-2 until end of turn."
Crippling Fatigue 87%
$0.17#28728
"Target creature gets -2/-2 until end of turn."
Gollum's Bite 87%
$0.20#11049
"Target creature gets -2/-2 until end of turn."
Stab 87%
$0.18#10845
"Target creature gets -2/-2 until end of turn."
Tomb Hex 87%
$0.17#26755
"Target creature gets -2/-2 until end of turn."
Disfigure 87%
$0.05#15941
"Target creature gets -2/-2 until end of turn."
Fatal Fumes 86%
$0.06#29266
"Target creature gets -4/-2 until end of turn."
Disorient 86%
$0.04#31016
"Target creature gets -7/-0 until end of turn."
Drown in Ichor 86%
$0.65#2040
"Target creature gets -4/-4 until end of turn. Proliferate."