Tractor Beam 


Enchantment — Aura
Enchant creature or Spacecraft
When this Aura enters, tap enchanted permanent.
You control enchanted permanent.
Enchanted permanent doesn't untap during its controller's untap step.
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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.
Flood the Engine 100%
$0.18#15722
"When this Aura enters, tap enchanted permanent."
+1 more matching line
Malfunction 100%
$0.15#26193
"When this Aura enters, tap enchanted permanent."
+1 more matching line
Psychic Overload 100%
$0.18#30147
"When this Aura enters, tap enchanted permanent."
+2 more matching lines
Stuck in Summoner's Sanctum 100%
$0.18#10944
"When this Aura enters, tap enchanted permanent."
+1 more matching line
Tamiyo's Compleation 99%
$0.23#15833
"When this Aura enters, tap enchanted permanent. If it's an Equipment, unattach it."
+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
Weakstone's Subjugation 100%
$0.13#23244
"Enchanted permanent doesn't untap during its controller's untap step."
+1 more matching line
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
Hold for Questioning 100%
$0.18#20854
"Enchanted permanent doesn't untap during its controller's untap step and its activated abilities can't be activated."
+1 more matching line