Historical Rules · 4 February 2011
Rule 508.6
Official source text from the 4 February 2011 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 · 4 February 2011
Official source text from the 4 February 2011 Rules release
If no creatures are declared as attackers or put onto the battlefield attacking, skip the declare blockers and combat damage steps.