History of CR 117.2

Every distinct wording since 2010, newest first.

July 12, 2019 · Core Set 2020
Other kinds of abilities and actions are automatically generated or performed by the game rules, or are performed by players without receiving priority.
May 3, 2019 · War of the Spark
If a cost includes a mana payment, the player paying the cost has a chance to activate mana abilities. Paying the cost to cast a spell or activate an activated ability follows the steps in rules 601.2f–h.
January 25, 2019 · Ravnica Allegiance
If a cost includes a mana payment, the player paying the cost has a chance to activate mana abilities. Paying the cost to cast a spell or activate an activated ability follows the steps in rules 601.2f-h.
July 17, 2015 · Magic Origins
If a cost includes a mana payment, the player paying the cost has a chance to activate mana abilities. Paying the cost to cast a spell or activate an activated ability follows the steps in rules 601.2f–h.
February 1, 2014 · Born of the Gods
If a cost includes a mana payment, the player paying the cost has a chance to activate mana abilities. Paying the cost to cast a spell or activate an activated ability follows the steps in rules 601.2e–g.
May 1, 2012 · Avacyn Restored
If a cost includes a mana payment, the player paying the cost has a chance to activate mana abilities. Paying the cost to cast a spell or activate an activated ability follows the steps in rules 601.2e-g.
February 1, 2012 · Dark Ascension
If a cost includes a mana payment, the player paying the cost has a chance to activate mana abilities. Paying the cost to cast a spell or activate an activated ability follows the steps in rules 601.2e - g.
September 30, 2011 · Innistrad
If a cost includes a mana payment, the player paying the cost has a chance to activate mana abilities. Paying the cost to cast a spell or activate an activated ability follows the steps in rules 601.2e-g.
June 17, 2011 · Commander 2011
If a cost includes a mana payment, the player paying the cost has a chance to activate mana
April 1, 2011 · Duel Decks: Knights vs. Dragons
If a cost includes a mana payment, the player paying the cost has a chance to activate mana abilities. Paying the cost to cast a spell or activate an activated ability follows the steps in rules 601.2e-g.
February 4, 2011 · Mirrodin Besieged
If a cost includes a mana payment, the player paying the cost has a chance to activate mana abilities. Paying the cost to cast a spell or activate an activated ability follows the steps in rules 601.2e–g.
October 1, 2010 · Scars of Mirrodin
If a cost includes a mana payment, the player paying the cost has a chance to activate mana
July 16, 2010 · Magic 2011
If a cost includes a mana payment, the player paying the cost has a chance to activate mana abilities. Paying the cost to cast a spell or activate an activated ability follows the steps in rules 601.2e-g.
February 1, 2010 · Worldwake
Damage dealt to a player causes that player to lose that much life.