Historical Rules · 13 October 2023
Rule 106.4b
Official source text from the 13 October 2023 Rules release
If a player passes priority (see rule 117) while there is mana in their mana pool, that player announces what mana is there.
Historical Rules · 13 October 2023
Official source text from the 13 October 2023 Rules release
If a player passes priority (see rule 117) while there is mana in their mana pool, that player announces what mana is there.