Historical Rules · 29 September 2017
Rule 509.1f
Official source text from the 29 September 2017 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 · 29 September 2017
Official source text from the 29 September 2017 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.