Hold for Questioning 

Enchantment — Aura
Enchant creature or planeswalker
When this Aura enters, tap enchanted permanent and investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")
Enchanted permanent doesn't untap during its controller's untap step and its activated abilities can't be activated.
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.
Encrust 100%
$0.04#21191
"Enchanted permanent doesn't untap during its controller's untap step and its activated abilities can't be activated."
+1 more matching line
Stuck in Summoner's Sanctum 100%
$0.18#10944
"Enchanted permanent doesn't untap during its controller's untap step and its activated abilities can't be activated."
+1 more matching line
Numbing Dose 100%
$0.08#28028
"Enchanted permanent doesn't untap during its controller's untap step."
+1 more matching line
Malfunction 100%
$0.15#26193
"Enchanted permanent doesn't untap during its controller's untap step."
+1 more matching line
Weakstone's Subjugation 100%
$0.13#23244
"Enchanted permanent doesn't untap during its controller's untap step."
+1 more matching line
Tractor Beam 100%
$0.17#20147
"Enchanted permanent doesn't untap during its controller's untap step."
+2 more matching lines
Psychic Overload 100%
$0.18#30147
"Enchanted permanent doesn't untap during its controller's untap step."
+1 more matching line
Flood the Engine 89%
$0.18#15722
"Enchanted permanent loses all abilities and doesn't untap during its controller's untap step."
+1 more matching line
Stop Cold 89%
$0.15#15260
"Enchanted permanent loses all abilities and doesn't untap during its controller's untap step."
+1 more matching line
Tamiyo's Compleation 89%
$0.23#15833
"Enchanted permanent loses all abilities and doesn't untap during its controller's untap step."
+1 more matching line
Inertia Bubble 81%
$0.06#30214
"Enchanted artifact doesn't untap during its controller's untap step."