Historical Rules · 17 June 2011
Rule 106.1
Official source text from the 17 June 2011 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 · 17 June 2011
Official source text from the 17 June 2011 Rules release
Mana is the primary resource in the game. Players spend mana to pay costs, usually when casting spells and activating abilities.