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.
Overrule 96%
$0.20#20865
"Counter target spell unless its controller pays {X}. You gain X life."
Abstruse Interference 89%
$0.09#15618
"Counter target spell unless its controller pays {1}. You create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this token: Add {C}.""
Complicate 87%
$0.37#13273
"Counter target spell unless its controller pays {3}."
Calculated Dismissal 87%
$0.12#16102
"Counter target spell unless its controller pays {3}."
Reduce // Rubble 87%
$0.15#23446
"Counter target spell unless its controller pays {3}."
Mana Leak 87%
$0.28#1715
"Counter target spell unless its controller pays {3}."
Metallic Rebuke 87%
$0.34#10985
"Counter target spell unless its controller pays {3}."
Mystical Dispute 87%
$1.04#10958
"Counter target spell unless its controller pays {3}."
Geistlight Snare 87%
$0.25#16044
"Counter target spell unless its controller pays {3}."
Convolute 87%
$0.17#10854
"Counter target spell unless its controller pays {4}."
Lookout's Dispersal 87%
$0.33#10343
"Counter target spell unless its controller pays {4}."
Sage's Dousing 87%
$0.23#18850
"Counter target spell unless its controller pays {3}. If you control a Wizard, draw a card."
Mindstatic 86%
$0.13#22541
"Counter target spell unless its controller pays {6}."
Miscalculation 86%
$0.49#11098
"Counter target spell unless its controller pays {2}."
Make Disappear 86%
$0.16#14736
"Counter target spell unless its controller pays {2}."
Bring the Ending 86%
$0.26#10119
"Counter target spell unless its controller pays {2}."
Crush Dissent 86%
$0.19#18121
"Counter target spell unless its controller pays {2}."
Reasonable Doubt 86%
$0.18#16085
"Counter target spell unless its controller pays {2}."
Quench 86%
$0.22#12812
"Counter target spell unless its controller pays {2}."
It'll Quench Ya! 86%
$0.19#3994
"Counter target spell unless its controller pays {2}."