Historical Rules · 20 January 2017
Rule 201.3c
Official source text from the 20 January 2017 Rules release
If a player wants to name the back face of a double-faced card, the player may do so. (See rule 711.)
Historical Rules · 20 January 2017
Official source text from the 20 January 2017 Rules release
If a player wants to name the back face of a double-faced card, the player may do so. (See rule 711.)