
Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)
Cliff Threader has 1 printing, first in Zendikar (2009). EDHREC ranks it #31,028 among Commander cards. It appears most in Ardenn, Intrepid Archaeologist decks (5 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.