
Search your library for up to X basic land cards, where X is the greatest power among creatures you control. Put those cards onto the battlefield tapped, then shuffle.
Traverse the Outlands has 7 printings, first in Commander 2017 (2017). EDHREC ranks it #1,673 among Commander cards. It appears most in Ghalta, Primal Hunger decks (3,265 on EDHREC). 1 public deck on TCG runs it.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.