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.
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Shrink 100%
#28990
"Target creature gets -5/-0 until end of turn."
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Dismember 100%
$5.08#938
"Target creature gets -5/-5 until end of turn."
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Waste Away 100%
$0.08#31097
"Target creature gets -5/-5 until end of turn."
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Join the Dead 100%
$0.22#12025
"Target creature gets -5/-5 until end of turn."
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Demon's Grasp 100%
$0.20#26869
"Target creature gets -5/-5 until end of turn."
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Sadistic Slash 100%
$0.40#27003
"Target creature gets -5/-5 until end of turn."
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Pull Under 100%
$0.10#29769
"Target creature gets -5/-5 until end of turn."
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Disorient 99%
$0.04#31016
"Target creature gets -7/-0 until end of turn."
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Dark Deed 98%
$0.20#21658
"Target creature gets -4/-4 until end of turn."
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Lash of the Whip 98%
$0.04#28521
"Target creature gets -4/-4 until end of turn."
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Flatten 98%
$0.05#27993
"Target creature gets -4/-4 until end of turn."
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Sudden Death 98%
$0.12#18257
"Target creature gets -4/-4 until end of turn."
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Grasp of Darkness 98%
$0.13#11113
"Target creature gets -4/-4 until end of turn."
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Death Pulse 98%
$0.19#27188
"Target creature gets -4/-4 until end of turn."
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Whack 98%
$0.06#26685
"Target creature gets -4/-4 until end of turn."
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Throttle 98%
$0.06#28446
"Target creature gets -4/-4 until end of turn."
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Code of Constraint 98%
$0.08#26344
"Target creature gets -4/-0 until end of turn."
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Jace's Scrutiny 98%
$0.14#22272
"Target creature gets -4/-0 until end of turn."
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Befuddle 98%
$0.07#21524
"Target creature gets -4/-0 until end of turn."
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Arcane Subtraction 98%
$0.05#25624
"Target creature gets -4/-0 until end of turn."