Historical Rules · 18 June 2010
Rule 801.6
Official source text from the 18 June 2010 Rules release
A player can't activate the activated abilities of an object outside of his or her range of influence.
Historical Rules · 18 June 2010
Official source text from the 18 June 2010 Rules release
A player can't activate the activated abilities of an object outside of his or her range of influence.