Copy Enchantment {2}{U}
Enchantment
You may have this enchantment enter as a copy of any enchantment on the battlefield.
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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.
Mirrormade 94%
$2.59#1181
"You may have this enchantment enter as a copy of any artifact or enchantment on the battlefield."
Copy Artifact 92%
#3997
"You may have this enchantment enter as a copy of any artifact on the battlefield, except it's an enchantment in addition to its other types."
Estrid's Invocation 92%
$0.38#2641
"You may have this enchantment enter as a copy of an enchantment you control, except it has "At the beginning of your upkeep, you may exile this enchantment. If you do, return it to the battlefield under its owner's control.""