Overwhelming Intellect 
Instant
$0.22 #17787 0.76 21.3 years
Counter target creature spell. Draw cards equal to that spell's mana value.
Click a line or tag to filter
Cards similar to Overwhelming Intellect 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.
Mystic Genesis82%
$0.17↓#185870.00↓13.6 years↓
"Counter target spell. Create an X/X green Ooze creature token, where X is that spell's mana value."
Disdainful Stroke82%
$0.13↓#2368↑0.24↓11.9 years↓
"Counter target spell with mana value 4 or greater."
Electrosiphon80%
$0.31↑#5699↑0.27↓2.5 years↓
"Counter target spell. You get an amount of 
equal to its mana value."
equal to its mana value."
Preemptive Strike80%
$6.34↑#28822↓0.29↓27.3 years↑
"Counter target creature spell."
False Summoning80%
$0.21↓#24689↓0.56↓28.2 years↑
"Counter target creature spell."
Essence Scatter80%
$0.07↓#2719↑0.28↓17.1 years↓
"Counter target creature spell."
Bone to Ash78%
$0.05↓#13927↑0.20↓14.6 years↓
"Counter target creature spell."
Exclude78%
$0.16↓#9282↑0.00↓25.9 years↑
"Counter target creature spell."
Summoner's Bane78%
$0.07↓#23344↓0.05↓16.9 years↓
"Counter target creature spell. Create a 2/2 blue Illusion creature token."
Hurl into History77%
$0.22#158090.50↓2.8 years↓
"Counter target artifact or creature spell. Discover X, where X is that spell's mana value."
Reinterpret74%
$0.43↑#9710↑0.87↑5.4 years↓
"Counter target spell. You may cast a spell with equal or lesser mana value from your hand without paying its mana cost."
Deny Entry74%
$0.24↑#171040.00↓0.8 years↓
"Counter target creature spell. Draw a card, then discard a card."
Remove Soul72%
$0.04↓#146040.14↓32.3 years↑
"Counter target creature spell."
Spell Swindle72%
$1.49↑#3178↑0.43↓8.9 years↓
"Counter target spell. Create X Treasure tokens, where X is that spell's mana value."
Geist Snatch72%
$0.11↓#23924↓0.17↓14.3 years↓
"Counter target creature spell. Create a 1/1 blue Spirit creature token with flying."
Spell Snare71%
$0.42↑#8442↑0.39↓20.3 years
"Counter target spell with mana value 2."
One with the Machine71%
$0.22#2860↑0.27↓8.1 years↓
"Draw cards equal to the greatest mana value among artifacts you control."
Essence Capture71%
$0.17↓#5775↑0.13↓7.6 years↓
"Counter target creature spell. Put a +1/+1 counter on up to one target creature you control."
Rush of Knowledge70%
$0.17↓#9291↑0.05↓23.3 years↑
"Draw cards equal to the greatest mana value among permanents you control."
Thoughtbind70%
$0.05↓#29397↓0.33↓21.9 years
"Counter target spell with mana value 4 or less."