Historical Rules · 1 June 2014
Rule 117.7d
Official source text from the 1 June 2014 Rules release
If a cost is reduced by an amount of mana represented by a Phyrexian mana symbol, the cost is reduced by one mana of that symbol’s color.
Historical Rules · 1 June 2014
Official source text from the 1 June 2014 Rules release
If a cost is reduced by an amount of mana represented by a Phyrexian mana symbol, the cost is reduced by one mana of that symbol’s color.