“Behold a [quality]” means “Reveal a [quality] card from your hand or choose a [quality] permanent you control on the battlefield.”
May 3, 2019 · War of the Spark
To cast a spell is to take it from the zone it’s in (usually the hand), put it on the stack, and pay its costs, so that it will eventually resolve and have its effect. A player may cast a spell if they have priority. See rule 601, “Casting Spells.”
January 25, 2019 · Ravnica Allegiance
To cast a spell is to take it from the zone it's in (usually the hand), put it on the stack, and pay its costs, so that it will eventually resolve and have its effect. A player may cast a spell if they have priority. See rule 601, "Casting Spells."
April 27, 2018 · Dominaria
To cast a spell is to take it from the zone it’s in (usually the hand), put it on the stack, and pay its costs, so that it will eventually resolve and have its effect. A player may cast a spell if they have priority. See rule 601, “Casting Spells.”
May 1, 2014 · Journey into Nyx
To cast a spell is to take it from the zone it’s in (usually the hand), put it on the stack, and pay its costs, so that it will eventually resolve and have its effect. A player may cast a spell if he or she has priority. See rule 601, “Casting Spells.”
February 1, 2014 · Born of the Gods
To cast a spell is to take it from the zone it’s in (usually the hand), put it on the stack, and pay its costs, so that it will eventually resolve and have its effect. A player may cast a spell if he or she has priority. See rule 601, "Casting Spells."
September 30, 2011 · Innistrad
To cast a spell is to take it from the zone it's in (usually the hand), put it on the stack, and pay its costs, so that it will eventually resolve and have its effect. A player may cast a spell if he or she has priority. See rule 601, "Casting Spells."
June 17, 2011 · Commander 2011
To cast a spell is to take it from the zone it’s in (usually the hand), put it on the stack, and
April 1, 2011 · Duel Decks: Knights vs. Dragons
To cast a spell is to take it from the zone it's in (usually the hand), put it on the stack, and pay its costs, so that it will eventually resolve and have its effect. A player may cast a spell if he or she has priority. See rule 601, "Casting Spells."
February 4, 2011 · Mirrodin Besieged
To cast a spell is to take it from the zone it’s in (usually the hand), put it on the stack, and pay its costs, so that it will eventually resolve and have its effect. A player may cast a spell if he or she has priority. See rule 601, “Casting Spells.”
October 1, 2010 · Scars of Mirrodin
To cast a spell is to take it from the zone it’s in (usually the hand), put it on the stack, and
February 1, 2010 · Worldwake
To cast a spell is to take it from the zone it's in (usually the hand), put it on the stack, and pay its costs, so that it will eventually resolve and have its effect. A player may cast a spell if he or she has priority. See rule 601, "Casting Spells."