Historical Rules · 1 February 2010
Rule 306.6
Official source text from the 1 February 2010 Rules release
Planeswalkers can be attacked. (See rule 508, "Declare Attackers Step.")
Historical Rules · 1 February 2010
Official source text from the 1 February 2010 Rules release
Planeswalkers can be attacked. (See rule 508, "Declare Attackers Step.")