Controlled Instincts 
Enchantment — Aura
Enchant red or green creature
Enchanted creature 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.
Ringing Strike Mastery 100%
$0.15#14343
"Enchanted creature doesn't untap during its controller's untap step."
Containment Membrane 100%
$0.06#24835
"Enchanted creature doesn't untap during its controller's untap step."
Bind the Monster 100%
$0.19#22704
"Enchanted creature doesn't untap during its controller's untap step."
Bitter Chill 100%
$0.25#12816
"Enchanted creature doesn't untap during its controller's untap step."
Singing Bell Strike 100%
$0.04#22497
"Enchanted creature doesn't untap during its controller's untap step."
Containment Protocol 100%
$0.28#29119
"Enchanted creature doesn't untap during its controller's untap step."
Bonds of Quicksilver 100%
$0.09#27180
"Enchanted creature doesn't untap during its controller's untap step."
Stay Hidden, Stay Silent 100%
$0.18#17199
"Enchanted creature doesn't untap during its controller's untap step."
Frozen Solid 100%
$0.10#25119
"Enchanted creature doesn't untap during its controller's untap step."
Sleep with the Fishes 100%
$0.23#19206
"Enchanted creature doesn't untap during its controller's untap step."
Claustrophobia 100%
$0.05#18730
"Enchanted creature doesn't untap during its controller's untap step."
Spectral Prison 100%
$0.05#29536
"Enchanted creature doesn't untap during its controller's untap step."