
Flying
Each creature you control that has an Adventure enters with an additional +1/+1 counter on it. (It doesn't need to have gone on the adventure first.)
Mysterious Pathlighter has 1 printing, first in Throne of Eldraine (2019). EDHREC ranks it #23,816 among Commander cards. It appears most in Gorion, Wise Mentor decks (729 on EDHREC). It has 3 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.