Historical Rules · 1 October 2012
Rule 508.6
Official source text from the 1 October 2012 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 · 1 October 2012
Official source text from the 1 October 2012 Rules release
If no creatures are declared as attackers or put onto the battlefield attacking, skip the declare blockers and combat damage steps.