Historical Rules · 13 November 2015
Rule 509.1f
Official source text from the 13 November 2015 Rules release
Once the player has enough mana in his or her mana pool, he or she pays all costs in any order. Partial payments are not allowed.
Historical Rules · 13 November 2015
Official source text from the 13 November 2015 Rules release
Once the player has enough mana in his or her mana pool, he or she pays all costs in any order. Partial payments are not allowed.