Historical Rules · 23 April 2010
Rule 106.1
Official source text from the 23 April 2010 Rules release
Mana is the primary resource in the game. Players spend mana to pay costs, usually when casting spells and activating abilities.
Historical Rules · 23 April 2010
Official source text from the 23 April 2010 Rules release
Mana is the primary resource in the game. Players spend mana to pay costs, usually when casting spells and activating abilities.