Rule evolution
Rule 509.3
Previously numbered 509.5.
Earliest archived Rules release: 2009-10-01 · 2 wording revisions · 1 renumbering
Earliest archived Rules release509.5Details
Fifth, the active player gets priority. Players may cast spells and activate abilities.
Wording changed509.5Details
Fifth, the active player gets priority.Triggered abilities that trigger during the declare blockers step may have different trigger conditions.Players may cast spells and activate abilities.Wording changed509.5Details
Triggered abilities that trigger
duringonthe declareblockersstepbeing declared may have different trigger conditions.Renumbered
509.5→ 509.3DetailsPreviously
5. Turn Structure
509. Declare Blockers StepThen
5. Turn Structure
509. Declare Blockers StepTriggered abilities that trigger on blockers being declared may have different trigger conditions.