If one or both creatures instructed to fight are no longer on the battlefield or are no longer creatures, neither of them fights or deals damage. If one or both creatures are illegal targets for a resolving spell or ability that instructs them to fight, neither of them fights or deals damage.
July 3, 2020 · Core Set 2021
To play a card means to play that card as a land or to cast that card as a spell, whichever is appropriate.
May 3, 2019 · War of the Spark
If the effect of a static ability regenerates a permanent, it replaces destruction with an alternate effect each time that permanent would be destroyed. In this case, “Regenerate [permanent]” means “Instead remove all damage marked on [permanent] and tap it. If it’s an attacking or blocking creature, remove it from combat.”
January 25, 2019 · Ravnica Allegiance
If the effect of a static ability regenerates a permanent, it replaces destruction with an alternate effect each time that permanent would be destroyed. In this case, "Regenerate [permanent]" means "Instead remove all damage marked on [permanent] and tap it. If it's an attacking or blocking creature, remove it from combat."
April 27, 2018 · Dominaria
If the effect of a static ability regenerates a permanent, it replaces destruction with an alternate effect each time that permanent would be destroyed. In this case, “Regenerate [permanent]” means “Instead remove all damage marked on [permanent] and tap it. If it’s an attacking or blocking creature, remove it from combat.”
September 30, 2016 · Kaladesh
Revealing a card doesn’t cause it to leave the zone it’s in.
September 30, 2011 · Innistrad
rule 701.14b not present in this release
June 17, 2011 · Commander 2011
If a player is searching a hidden zone for cards with a stated quality, such as a card with a
April 1, 2011 · Duel Decks: Knights vs. Dragons
If a player is searching a hidden zone for cards with a stated quality, such as a card with a certain card type or color, that player isn't required to find some or all of those cards even if they're present in that zone.
February 4, 2011 · Mirrodin Besieged
If a player is searching a hidden zone for cards with a stated quality, such as a card with a certain card type or color, that player isn’t required to find some or all of those cards even if they’re present in that zone.
October 1, 2010 · Scars of Mirrodin
If a player is searching a hidden zone for cards with a stated quality, such as a card with a
February 1, 2010 · Worldwake
If a player is searching a hidden zone for cards with a stated quality, such as a card with a certain card type or color, that player isn't required to find some or all of those cards even if they're present in that zone.