Historical Rules · 8 July 2022
Rule 106.4a
Official source text from the 8 July 2022 Rules release
If any mana remains in a player’s mana pool after mana is spent to pay a cost, that player announces what mana is still there.
Historical Rules · 8 July 2022
Official source text from the 8 July 2022 Rules release
If any mana remains in a player’s mana pool after mana is spent to pay a cost, that player announces what mana is still there.