Activated abilities that read “Activate only as an instant” mean the player must follow the timing rules for casting an instant spell, though the ability isn’t actually an instant. The player doesn’t actually need to have an instant card that they could cast.
May 3, 2019 · War of the Spark
Activated abilities that read “Activate this ability only any time you could cast an instant” mean the player must follow the timing rules for casting an instant spell, though the ability isn’t actually an instant. The player doesn’t actually need to have an instant card that they could cast.
January 25, 2019 · Ravnica Allegiance
Activated abilities that read "Activate this ability only any time you could cast an instant" mean the player must follow the timing rules for casting an instant spell, though the ability isn't actually an instant. The player doesn't actually need to have an instant card that they could cast.
April 27, 2018 · Dominaria
Activated abilities that read “Activate this ability only any time you could cast an instant” mean the player must follow the timing rules for casting an instant spell, though the ability isn’t actually an instant. The player doesn’t actually need to have an instant card that they could cast.
May 1, 2014 · Journey into Nyx
Activated abilities that read “Activate this ability only any time you could cast an instant” mean the player must follow the timing rules for casting an instant spell, though the ability isn’t actually an instant. The player doesn’t actually need to have an instant card that he or she could cast.
February 1, 2014 · Born of the Gods
Activated abilities that read "Activate this ability only any time you could cast an instant" mean the player must follow the timing rules for casting an instant spell, though the ability isn’t actually an instant. The player doesn’t actually need to have an instant card that he or she could cast.
September 30, 2011 · Innistrad
Activated abilities that read "Activate this ability only any time you could cast an instant" mean the player must follow the timing rules for casting an instant spell, though the ability isn't actually an instant. The player doesn't actually need to have an instant card that he or she could cast.
June 17, 2011 · Commander 2011
Activated abilities that read “Activate this ability only any time you could cast an instant”
April 1, 2011 · Duel Decks: Knights vs. Dragons
Activated abilities that read "Activate this ability only any time you could cast an instant" mean the player must follow the timing rules for casting an instant spell, though the ability isn't actually an instant. The player doesn't actually need to have an instant card that he or she could cast.
February 4, 2011 · Mirrodin Besieged
Activated abilities that read “Activate this ability only any time you could cast an instant” mean the player must follow the timing rules for casting an instant spell, though the ability isn’t actually an instant. The player doesn’t actually need to have an instant card that he or she could cast.
October 1, 2010 · Scars of Mirrodin
Activated abilities that read “Activate this ability only any time you could cast an instant”
February 1, 2010 · Worldwake
Activated abilities that read "Activate this ability only any time you could cast an instant" mean the player must follow the timing rules for casting an instant spell, though the ability isn't actually an instant. The player doesn't actually need to have an instant card that he or she could cast.