Stunning Strike {2}{U}
Enchantment — Aura
Flash
Enchant creature
When this Aura enters, tap enchanted creature and remove it from combat.
As long as enchanted creature isn't legendary, it doesn't untap during its controller's untap step.
click a line to search just that ability, click more to combine them
Cards that do something similar 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.
Tangle Kelp 96%
$0.78#30895
"Enchanted creature doesn't untap during its controller's untap step if it attacked during its controller's last turn."
+2 more matching lines
Fall from Favor 96%
$0.24#14681
"Enchanted creature doesn't untap during its controller's untap step unless that player is the monarch."
+2 more matching lines
Apathy 95%
$0.18#23400
"Enchanted creature doesn't untap during its controller's untap step."
+1 more matching line
Containment Membrane 95%
$0.06#24835
"Enchanted creature doesn't untap during its controller's untap step."
+1 more matching line
Singing Bell Strike 95%
$0.04#22497
"Enchanted creature doesn't untap during its controller's untap step."
+2 more matching lines
Ringing Strike Mastery 95%
$0.15#14343
"Enchanted creature doesn't untap during its controller's untap step."
+2 more matching lines
Capture Sphere 95%
$0.09#18347
"Enchanted creature doesn't untap during its controller's untap step."
+3 more matching lines
Locked in the Cemetery 95%
$0.11#24185
"Enchanted creature doesn't untap during its controller's untap step."
+2 more matching lines
Unquenchable Thirst 95%
$0.02#29276
"Enchanted creature doesn't untap during its controller's untap step."
+2 more matching lines
Containment Protocol 95%
$0.28#29119
"Enchanted creature doesn't untap during its controller's untap step."
+2 more matching lines
Charmed Sleep 95%
$0.10#15232
"Enchanted creature doesn't untap during its controller's untap step."
+2 more matching lines
Sleep Magic 95%
$0.15#14387
"Enchanted creature doesn't untap during its controller's untap step."
+2 more matching lines
Bind the Monster 95%
$0.19#22704
"Enchanted creature doesn't untap during its controller's untap step."
+2 more matching lines
Claustrophobia 95%
$0.05#18730
"Enchanted creature doesn't untap during its controller's untap step."
+2 more matching lines
Immobilizing Ink 95%
$0.07#25787
"Enchanted creature doesn't untap during its controller's untap step."
+1 more matching line
Shackles 95%
#22630
"Enchanted creature doesn't untap during its controller's untap step."
+1 more matching line
So Shiny 95%
$0.14#25685
"Enchanted creature doesn't untap during its controller's untap step."
+2 more matching lines
Sinking Feeling 95%
$0.14#27621
"Enchanted creature doesn't untap during its controller's untap step."
+1 more matching line
Mesmerizing Dose 95%
$0.26#9727
"Enchanted creature doesn't untap during its controller's untap step."
+2 more matching lines