Historical Rules · 23 April 2010
Rule 306.8
Official source text from the 23 April 2010 Rules release
Damage dealt to a planeswalker results in that many loyalty counters being removed from it.
Historical Rules · 23 April 2010
Official source text from the 23 April 2010 Rules release
Damage dealt to a planeswalker results in that many loyalty counters being removed from it.