Historical Rules · 8 April 2016
Rule 602.3a
Official source text from the 8 April 2016 Rules release
If there is more than one opponent who could make such a choice, the ability’s controller decides which of those opponents will make the choice.
Historical Rules · 8 April 2016
Official source text from the 8 April 2016 Rules release
If there is more than one opponent who could make such a choice, the ability’s controller decides which of those opponents will make the choice.