30th Anniversary Edition

Wall of Bone

Defender (This creature can't attack.)
{B}: Regenerate Wall of Bone. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)

The Wall of Bone is said to be an aspect of the Great Wall in Hel, where the bones of all sinners wait for Ragnarok, when Hela will call them forth for the final battle.

"Graveyards are sacrilege! A waste of perfectly good bones."
—Keren-Dur, necromancer lord

Duel Decks Anthology: Garruk vs. Liliana

Duel Decks: Garruk vs. Liliana

Magic 2010

A skeletal wall, strengthened by the souls of traitors, rings the city of the Eastern Paladin.

Seventh Edition

(Walls can't attack.)
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B Regenerate Wall of Bone.

"Good neighbors make good walls."
—Jakkarak the Maimer

Fifth Edition