The active player taps the chosen creatures. Tapping a creature when it’s declared as an attacker isn’t a cost; attacking simply causes creatures to become tapped.
January 25, 2019 · Ravnica Allegiance
The active player taps the chosen creatures. Tapping a creature when it's declared as an attacker isn't a cost; attacking simply causes creatures to become tapped.
February 1, 2014 · Born of the Gods
The active player taps the chosen creatures. Tapping a creature when it’s declared as an attacker isn’t a cost; attacking simply causes creatures to become tapped.
September 30, 2011 · Innistrad
The active player taps the chosen creatures. Tapping a creature when it's declared as an attacker isn't a cost; attacking simply causes creatures to become tapped.
June 17, 2011 · Commander 2011
The active player taps the chosen creatures. Tapping a creature when it’s declared as an
April 1, 2011 · Duel Decks: Knights vs. Dragons
The active player taps the chosen creatures. Tapping a creature when it's declared as an attacker isn't a cost; attacking simply causes creatures to become tapped.
February 4, 2011 · Mirrodin Besieged
The active player taps the chosen creatures. Tapping a creature when it’s declared as an attacker isn’t a cost; attacking simply causes creatures to become tapped.
October 1, 2010 · Scars of Mirrodin
The active player taps the chosen creatures. Tapping a creature when it’s declared as an
February 1, 2010 · Worldwake
The active player taps the chosen creatures. Tapping a creature when it's declared as an attacker isn't a cost; attacking simply causes creatures to become tapped.