Historical Rules · 1 May 2013
Rule 702.34b
Official source text from the 1 May 2013 Rules release
A creature with fear can't be blocked except by artifact creatures and/or black creatures. (See rule 509, "Declare Blockers Step.")
Historical Rules · 1 May 2013
Official source text from the 1 May 2013 Rules release
A creature with fear can't be blocked except by artifact creatures and/or black creatures. (See rule 509, "Declare Blockers Step.")