Zodiac Dog 

Creature — Dog
Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Dog
Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)