Historical Rules · 1 October 2012
Rule 602.3a
Official source text from the 1 October 2012 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 · 1 October 2012
Official source text from the 1 October 2012 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.