Historical Rules · 7 June 2024
Rule 701.9f
Official source text from the 7 June 2024 Rules release
To double the amount of a type of mana in a player’s mana pool, that player adds an amount of mana of that type equal to the amount they already have.
Historical Rules · 7 June 2024
Official source text from the 7 June 2024 Rules release
To double the amount of a type of mana in a player’s mana pool, that player adds an amount of mana of that type equal to the amount they already have.