History of CR 202.3g
Every distinct wording since 2010, newest first.
April 22, 2021 · Strixhaven
Each Phyrexian mana symbol in a card’s mana cost contributes 1 to its mana value.
May 3, 2019 · War of the Spark
Each Phyrexian mana symbol in a card’s mana cost contributes 1 to its converted mana cost.
January 25, 2019 · Ravnica Allegiance
Each Phyrexian mana symbol in a card's mana cost contributes 1 to its converted mana cost.
October 5, 2018 · Guilds of Ravnica
Each Phyrexian mana symbol in a card’s mana cost contributes 1 to its converted mana cost.
February 1, 2010 · Worldwake
rule 202.3g not present in this release