When a phase or step begins, any abilities that trigger “at the beginning of” that phase or step trigger. They are put on the stack the next time a player would receive priority. (See rule 117, “Timing and Priority.”)
May 3, 2019 · War of the Spark
When a phase or step begins, any abilities that trigger “at the beginning of” that phase or step trigger. They are put on the stack the next time a player would receive priority. (See rule 116, “Timing and Priority.”)
January 25, 2019 · Ravnica Allegiance
When a phase or step begins, any abilities that trigger "at the beginning of" that phase or step trigger. They are put on the stack the next time a player would receive priority. (See rule 116, "Timing and Priority.")
September 30, 2016 · Kaladesh
When a phase or step begins, any abilities that trigger “at the beginning of” that phase or step trigger. They are put on the stack the next time a player would receive priority. (See rule 116, “Timing and Priority.”)
May 1, 2014 · Journey into Nyx
When a phase or step begins, any abilities that trigger “at the beginning of” that phase or step are added to the stack.
September 30, 2011 · Innistrad
When a phase or step begins, any abilities that trigger "at the beginning of" that phase or step are added to the stack.
June 17, 2011 · Commander 2011
When a phase or step begins, any abilities that trigger “at the beginning of” that phase or step are
April 1, 2011 · Duel Decks: Knights vs. Dragons
When a phase or step begins, any abilities that trigger "at the beginning of" that phase or step are added to the stack.
February 4, 2011 · Mirrodin Besieged
When a phase or step begins, any abilities that trigger “at the beginning of” that phase or step are added to the stack.
October 1, 2010 · Scars of Mirrodin
When a phase or step begins, any abilities that trigger “at the beginning of” that phase or step are
February 1, 2010 · Worldwake
When a phase or step begins, any abilities that trigger "at the beginning of" that phase or step are added to the stack.