Vex 

Instant
$0.06 #24571 0.30 22.6 years
Counter target spell. That spell's controller may draw a card.
Click a line or tag to filter
Cards similar to Vex 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.
Ionize85%
$0.30↑#7534↑0.40↑7.9 years↓
"Counter target spell. this card deals 2 damage to that spell's controller."
Frilled Mystic82%
$0.19↑#7189↑0.56↑7.6 years↓
"When this creature enters, you may counter target spell."
Failed Inspection82%
$0.07↑#219010.339.9 years↓
"Counter target spell. Draw a card, then discard a card."
Psychic Strike76%
$0.28↑#9042↑0.14↓13.6 years↓
"Counter target spell. Its controller mills two cards."
Thought Collapse76%
$0.32↑#5686↑0.297.6 years↓
"Counter target spell. Its controller mills three cards."