History of CR 704.1a

Every distinct wording since 2010, newest first.

May 3, 2019 · War of the Spark

Abilities that watch for a specified game state are triggered abilities, not state-based actions. (See rule 603, “Handling Triggered Abilities.”)

January 25, 2019 · Ravnica Allegiance

Abilities that watch for a specified game state are triggered abilities, not state-based actions. (See rule 603, "Handling Triggered Abilities.")

May 1, 2014 · Journey into Nyx

Abilities that watch for a specified game state are triggered abilities, not state-based actions. (See rule 603, “Handling Triggered Abilities.”)

September 30, 2011 · Innistrad

Abilities that watch for a specified game state are triggered abilities, not state-based actions. (See rule 603, "Handling Triggered Abilities.")

June 17, 2011 · Commander 2011

Abilities that watch for a specified game state are triggered abilities, not state-based actions.

April 1, 2011 · Duel Decks: Knights vs. Dragons

Abilities that watch for a specified game state are triggered abilities, not state-based actions. (See rule 603, "Handling Triggered Abilities.")

February 4, 2011 · Mirrodin Besieged

Abilities that watch for a specified game state are triggered abilities, not state-based actions. (See rule 603, “Handling Triggered Abilities.”)

October 1, 2010 · Scars of Mirrodin

Abilities that watch for a specified game state are triggered abilities, not state-based actions.

February 1, 2010 · Worldwake

Abilities that watch for a specified game state are triggered abilities, not state-based actions. (See rule 603, "Handling Triggered Abilities.")