Rule evolution
Rule 702.134a
Previously numbered 702.133a.
Earliest archived Rules release: 2018-10-05 · 0 wording revisions · 1 renumbering
Added702.133aDetails
Mentor is a triggered ability. “Mentor” means “Whenever this creature attacks, put a +1/+1 counter on target attacking creature with power less than this creature’s power.”
Renumbered
702.133a→ 702.134aDetailsPreviously
7. Additional Rules
702. Keyword AbilitiesThen
7. Additional Rules
702. Keyword AbilitiesMentor is a triggered ability. “Mentor” means “Whenever this creature attacks, put a +1/+1 counter on target attacking creature with power less than this creature’s power.”