Historical Rules · 27 September 2013
Rule 508.6
Official source text from the 27 September 2013 Rules release
If no creatures are declared as attackers or put onto the battlefield attacking, skip the declare blockers and combat damage steps.
Historical Rules · 27 September 2013
Official source text from the 27 September 2013 Rules release
If no creatures are declared as attackers or put onto the battlefield attacking, skip the declare blockers and combat damage steps.