
Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)
Zodiac Dog has 2 printings, first in Portal Three Kingdoms (1999). EDHREC ranks it #26,369 among Commander cards. It appears most in Tesak, Judith's Hellhound decks (163 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.