If a player is instructed to scry 0, no scry event occurs. Abilities that trigger whenever a player scries won’t trigger.
July 3, 2020 · Core Set 2021
rule 701.22b not present in this release
May 3, 2019 · War of the Spark
“Clash with an opponent” means “Choose an opponent. You and that opponent each clash.”
January 25, 2019 · Ravnica Allegiance
"Clash with an opponent" means "Choose an opponent. You and that opponent each clash."
April 27, 2018 · Dominaria
“Clash with an opponent” means “Choose an opponent. You and that opponent each clash.”
September 30, 2016 · Kaladesh
To planeswalk is to put each face-up plane card and phenomenon card on the bottom of its owner’s planar deck face down, then move the top card of your planar deck off that planar deck and turn it face up.
September 30, 2011 · Innistrad
To set a scheme in motion, move it off the top of your scheme deck and turn it face up.
June 17, 2011 · Commander 2011
To abandon a scheme, turn it face down and put it on the bottom of its owner’s scheme
April 1, 2011 · Duel Decks: Knights vs. Dragons
To abandon a scheme, turn it face down and put it on the bottom of its owner's scheme deck.
February 4, 2011 · Mirrodin Besieged
To abandon a scheme, turn it face down and put it on the bottom of its owner’s scheme deck.
October 1, 2010 · Scars of Mirrodin
To abandon a scheme, turn it face down and put it on the bottom of its owner’s scheme
June 18, 2010 · Archenemy
To abandon a scheme is to turn it face down and put it on the bottom of its owner's scheme deck.