Historical Rules · 4 February 2011
Rule 106.1
Official source text from the 4 February 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 · 4 February 2011
Official source text from the 4 February 2011 Rules release
Mana is the primary resource in the game. Players spend mana to pay costs, usually when casting spells and activating abilities.