Historical Rules · 24 September 2021
Rule 723.2j
Official source text from the 24 September 2021 Rules release
A face-up merged permanent that contains a double-faced card or meld card can’t be turned face down.
Historical Rules · 24 September 2021
Official source text from the 24 September 2021 Rules release
A face-up merged permanent that contains a double-faced card or meld card can’t be turned face down.