Historical Rules · 17 July 2015
Rule 508.6
Official source text from the 17 July 2015 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 · 17 July 2015
Official source text from the 17 July 2015 Rules release
If no creatures are declared as attackers or put onto the battlefield attacking, skip the declare blockers and combat damage steps.