Historical Rules · 26 August 2016
Rule 403.2
Official source text from the 26 August 2016 Rules release
A spell or ability affects and checks only the battlefield unless it specifically mentions a player or another zone.
Historical Rules · 26 August 2016
Official source text from the 26 August 2016 Rules release
A spell or ability affects and checks only the battlefield unless it specifically mentions a player or another zone.