Historical Rules · 29 April 2022
Rule 702.37d
Official source text from the 29 April 2022 Rules release
You can’t normally cast a card face down. A morph ability allows you to do so.
Historical Rules · 29 April 2022
Official source text from the 29 April 2022 Rules release
You can’t normally cast a card face down. A morph ability allows you to do so.