Mirror Wall 

Creature — Wall
$0.13 #29338 0.11 24.3 years
Defender (This creature can't attack.)
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Cards similar to Mirror Wall 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.
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"
: This creature can attack this turn as though it didn't have defender. Exile it at the beginning of the next end step."
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