The upkeep step has no turn-based actions. Once it begins, the active player gets priority. (See rule 117, “Timing and Priority.”)
May 3, 2019 · War of the Spark
The upkeep step has no turn-based actions. Once it begins, the active player gets priority. (See rule 116, “Timing and Priority.”)
January 25, 2019 · Ravnica Allegiance
The upkeep step has no turn-based actions. Once it begins, the active player gets priority. (See rule 116, "Timing and Priority.")
September 30, 2016 · Kaladesh
The upkeep step has no turn-based actions. Once it begins, the active player gets priority. (See rule 116, “Timing and Priority.”)
May 1, 2014 · Journey into Nyx
First, any abilities that trigger at the beginning of the upkeep step and any abilities that triggered during the turn’s untap step go on the stack. (See rule 603, “Handling Triggered Abilities.”)
February 1, 2014 · Born of the Gods
First, any abilities that trigger at the beginning of the upkeep step and any abilities that triggered during the turn’s untap step go on the stack. (See rule 603, "Handling Triggered Abilities.")
September 30, 2011 · Innistrad
First, any abilities that trigger at the beginning of the upkeep step and any abilities that triggered during the turn's untap step go on the stack. (See rule 603, "Handling Triggered Abilities.")
June 17, 2011 · Commander 2011
First, any abilities that trigger at the beginning of the upkeep step and any abilities that triggered
April 1, 2011 · Duel Decks: Knights vs. Dragons
First, any abilities that trigger at the beginning of the upkeep step and any abilities that triggered during the turn's untap step go on the stack. (See rule 603, "Handling Triggered Abilities.")
February 4, 2011 · Mirrodin Besieged
First, any abilities that trigger at the beginning of the upkeep step and any abilities that triggered during the turn’s untap step go on the stack. (See rule 603, “Handling Triggered Abilities.”)
October 1, 2010 · Scars of Mirrodin
First, any abilities that trigger at the beginning of the upkeep step and any abilities that triggered
February 1, 2010 · Worldwake
First, any abilities that trigger at the beginning of the upkeep step and any abilities that triggered during the turn's untap step go on the stack. (See rule 603, "Handling Triggered Abilities.")