Some text after the colon of an activated ability states instructions that must be followed while activating that ability. Such text may state which players can activate that ability, may restrict when a player can activate the ability, or may define some aspect of the activation cost. This text is not part of the ability’s effect. It functions at all times. If an activated ability has any activation instructions, they appear last, after the ability’s effect.
January 25, 2019 · Ravnica Allegiance
Some text after the colon of an activated ability states instructions that must be followed while activating that ability. Such text may state which players can activate that ability, may restrict when a player can activate the ability, or may define some aspect of the activation cost. This text is not part of the ability's effect. It functions at all times. If an activated ability has any activation instructions, they appear last, after the ability's effect.
February 1, 2014 · Born of the Gods
Some text after the colon of an activated ability states instructions that must be followed while activating that ability. Such text may state which players can activate that ability, may restrict when a player can activate the ability, or may define some aspect of the activation cost. This text is not part of the ability’s effect. It functions at all times. If an activated ability has any activation instructions, they appear last, after the ability’s effect.
September 30, 2011 · Innistrad
Some text after the colon of an activated ability states instructions that must be followed while activating that ability. Such text may state which players can activate that ability, may restrict when a player can activate the ability, or may define some aspect of the activation cost. This text is not part of the ability's effect. It functions at all times. If an activated ability has any activation instructions, they appear last, after the ability's effect.
June 17, 2011 · Commander 2011
Some text after the colon of an activated ability states instructions that must be followed
April 1, 2011 · Duel Decks: Knights vs. Dragons
Some text after the colon of an activated ability states instructions that must be followed while activating that ability. Such text may state which players can activate that ability, may restrict when a player can activate the ability, or may define some aspect of the activation cost. This text is not part of the ability's effect. It functions at all times. If an activated ability has any activation instructions, they appear last, after the ability's effect.
February 4, 2011 · Mirrodin Besieged
Some text after the colon of an activated ability states instructions that must be followed while activating that ability. Such text may state which players can activate that ability, may restrict when a player can activate the ability, or may define some aspect of the activation cost. This text is not part of the ability’s effect. It functions at all times. If an activated ability has any activation instructions, they appear last, after the ability’s effect.
October 1, 2010 · Scars of Mirrodin
Some text after the colon of an activated ability states instructions that must be followed
July 16, 2010 · Magic 2011
Some text after the colon of an activated ability states instructions that must be followed while activating that ability. Such text may state which players can activate that ability, may restrict when a player can activate the ability, or may define some aspect of the activation cost. This text is not part of the ability's effect. It functions at all times. If an activated ability has any activation instructions, they appear last, after the ability's effect.
February 1, 2010 · Worldwake
Previously, the action of using an activated ability was referred to on cards as "playing" that ability. Cards that were printed with that text have received errata in the Oracle card reference so they now refer to "activating" that ability.