Historical Rules · 8 June 2018
Rule 500.4
Official source text from the 8 June 2018 Rules release
When a step or phase ends, any unused mana left in a player’s mana pool empties. This turn-based action doesn’t use the stack.
Historical Rules · 8 June 2018
Official source text from the 8 June 2018 Rules release
When a step or phase ends, any unused mana left in a player’s mana pool empties. This turn-based action doesn’t use the stack.