Disrupt 
Instant
$0.27 #10216 0.43 29.2 years
Counter target instant or sorcery spell unless its controller pays 
.
.Draw a card.
Click a line or tag to filter
Cards similar to Disrupt expected a card that isn't here?
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.
Miscast96%
$1.20↑#2696↑0.31↓6.2 years↓
"Counter target instant or sorcery spell unless its controller pays 
."
."
Flusterstorm95%
$4.99↑#307↑0.70↑15.2 years↓
"Counter target instant or sorcery spell unless its controller pays ."
."
Molten Influence92%
$7.84↑#17581↓0.91↑24.9 years↓
"Counter target instant or sorcery spell unless its controller has this card deal 4 damage to them."
Cursecatcher90%
$0.44↑#116210.67↑18.3 years↓
"Sacrifice this creature: Counter target instant or sorcery spell unless its controller pays ."
."
Judge's Familiar90%
$0.23↓#5502↑0.4513.9 years↓
"Sacrifice this creature: Counter target instant or sorcery spell unless its controller pays ."
."
Flash Counter88%
$0.22↓#18124↓0.05↓32.3 years↑
"Counter target instant spell."
Force Spike85%
$0.91↑#13278↓0.79↑32.3 years↑
"Counter target spell unless its controller pays ."
."
Diversion Unit84%
$0.31↑#7311↑0.13↓1.6 years↓
", Sacrifice this creature: Counter target instant or sorcery spell unless its controller pays ."
, Sacrifice this creature: Counter target instant or sorcery spell unless its controller pays ."
Confound82%
$0.18↓#118560.00↓25.6 years↓
"Draw a card."
Interdict80%
$0.34↑#22529↓0.32↓28.9 years
"Draw a card."
Mausoleum Wanderer80%
$0.28↑#6770↑0.32↓10.1 years↓
"Sacrifice this creature: Counter target instant or sorcery spell unless its controller pays 
, where X is this creature's power."
, where X is this creature's power."
Dispel80%
$0.28↑#919↑0.3316.6 years↓
"Counter target instant spell."
Extinguish80%
$0.25↓#27936↓0.60↑28.2 years↓
"Counter target sorcery spell."
Envelop80%
$3.31↑#20582↓0.60↑24.3 years↓
"Counter target sorcery spell."
Miscalculation80%
$0.29↑#112390.3827.6 years↓
"Counter target spell unless its controller pays 
."
."
Keep Safe80%
$0.25↓#5867↑0.09↓6.4 years↓
"Draw a card."
Runeboggle79%
$0.04↓#26362↓0.12↓20.6 years↓
"Counter target spell unless its controller pays ."
."+1 more matching line
Eyes of Gitaxias79%
$0.11↓#20518↓0.29↓3.4 years↓
"Draw a card."
Contentious Plan79%
$0.39↑#2237↑0.18↓7.3 years↓
"Draw a card."
Steady Progress79%
$0.29↑#5028↑0.10↓15.9 years↓
"Draw a card."