Prowl is a static ability that functions on the stack. “Prowl [cost]” means “You may pay [cost] rather than pay this spell’s mana cost if a player was dealt combat damage this turn by a source that, at the time it dealt that damage, was under your control and had any of this spell’s creature types.” Casting a spell for its prowl cost follows the rules for paying alternative costs in rules 601.2b and 601.2f–h.
May 3, 2019 · War of the Spark
Reinforce is an activated ability that functions only while the card with reinforce is in a player’s hand. “Reinforce N—[cost]” means “[Cost], Discard this card: Put N +1/+1 counters on target creature.”
January 25, 2019 · Ravnica Allegiance
Reinforce is an activated ability that functions only while the card with reinforce is in a player's hand. "Reinforce N-[cost]" means "[Cost], Discard this card: Put N +1/+1 counters on target creature."
May 1, 2014 · Journey into Nyx
Reinforce is an activated ability that functions only while the card with reinforce is in a player’s hand. “Reinforce N—[cost]” means “[Cost], Discard this card: Put N +1/+1 counters on target creature.”
February 1, 2014 · Born of the Gods
Reinforce is an activated ability that functions only while the card with reinforce is in a player’s hand. "Reinforce N -- [cost]" means "[Cost], Discard this card: Put N +1/+1 counters on target creature."
July 13, 2013 · Magic 2014
Reinforce is an activated ability that functions only while the card with reinforce is in a player's hand. "Reinforce N -- [cost]" means "[Cost], Discard this card: Put N +1/+1 counters on target creature."
May 1, 2012 · Avacyn Restored
Conspire is a keyword that represents two abilities. The first is a static ability that functions while the spell with conspire is on the stack. The second is a triggered ability that functions while the spell with conspire is on the stack. "Conspire" means "As an additional cost to cast this spell, you may tap two untapped creatures you control that each share a color with it" and "When you cast this spell, if its conspire cost was paid, copy it. If the spell has any targets, you may choose new targets for the copy." Paying a spell's conspire cost follows the rules for paying additional costs in rules 601.2b and 601.2e-g.
February 1, 2012 · Dark Ascension
Conspire is a keyword that represents two abilities. The first is a static ability that functions while the spell with conspire is on the stack. The second is a triggered ability that functions while the spell with conspire is on the stack. "Conspire" means "As an additional cost to cast this spell, you may tap two untapped creatures you control that each share a color with it" and "When you cast this spell, if its conspire cost was paid, copy it. If the spell has any targets, you may choose new targets for the copy." Paying a spell's conspire cost follows the rules for paying additional costs in rules 601.2b and 601.2e - g.
September 30, 2011 · Innistrad
Conspire is a keyword that represents two abilities. The first is a static ability that functions while the spell with conspire is on the stack. The second is a triggered ability that functions while the spell with conspire is on the stack. "Conspire" means "As an additional cost to cast this spell, you may tap two untapped creatures you control that each share a color with it" and "When you cast this spell, if its conspire cost was paid, copy it. If the spell has any targets, you may choose new targets for the copy." Paying a spell's conspire cost follows the rules for paying additional costs in rules 601.2b and 601.2e-g.
June 17, 2011 · Commander 2011
Conspire is a keyword that represents two abilities. The first is a static ability that functions
April 1, 2011 · Duel Decks: Knights vs. Dragons
Persist is a triggered ability. "Persist" means "When this permanent is put into a graveyard from the battlefield, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it."
February 4, 2011 · Mirrodin Besieged
Persist is a triggered ability. “Persist” means “When this permanent is put into a graveyard from the battlefield, if it had no -1/-1 counters on it, return it to the battlefield under its owner’s control with a -1/-1 counter on it.”
October 1, 2010 · Scars of Mirrodin
Persist is a triggered ability. “Persist” means “When this permanent is put into a graveyard
February 1, 2010 · Worldwake
Persist is a triggered ability. "Persist" means "When this permanent is put into a graveyard from the battlefield, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it."