Historical Rules · 18 February 2022
Rule 723.2j
Official source text from the 18 February 2022 Rules release
A face-up merged permanent that contains a double-faced card or meld card can’t be turned face down.
Historical Rules · 18 February 2022
Official source text from the 18 February 2022 Rules release
A face-up merged permanent that contains a double-faced card or meld card can’t be turned face down.