Historical Rules · 7 June 2024
Rule 106.4a
Official source text from the 7 June 2024 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 · 7 June 2024
Official source text from the 7 June 2024 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.