Historical Rules · 15 July 2011
Rule 509.4
Official source text from the 15 July 2011 Rules release
Fourth, any abilities that triggered on blockers being declared go on the stack. (See rule 603, "Handling Triggered Abilities.")
Historical Rules · 15 July 2011
Official source text from the 15 July 2011 Rules release
Fourth, any abilities that triggered on blockers being declared go on the stack. (See rule 603, "Handling Triggered Abilities.")