Only the heroic and the mad follow mountain goat trails.

Bergziege

Cabra montesa

Bouquetin

シロイワヤギ

Mountain Goat

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

"Up, yes, in the branches,
the purple blossoms go pale at the edges;
there is meaning in the shifting of the sap,
and I see in them traces
of last year, but then they hadn't grown so strong,
and their limbs were more like wires."
—N'or Waulk, flamekin prophet

Secret Lair Drop

Classic Sixth Edition

Mountainwalk (This creature is unblockable if defending player controls a mountain.)

Portal

Mountainwalk (If defending player has any mountains in play, Mountain Goat can't be intercepted.)

"Folklore has it that to capture a mountain goat is a sign of divine blessing. I just know it's a sign that dinner is on the way."
—Klazina Jansdotter, Leader of the Order of the Sacred Torch

Fifth Edition

Mountainwalk (If defending player controls any mountains, this creature is unblockable.)

"Folklore has it that to capture a Mountain Goat is a sign of divine blessing. I just know it's a sign that dinner is on the way."
—Klazina Jansdotter, Leader of the Order of the Sacred Torch