Leyline of Singularity [Guildpact] Octopus The Wall of Bone is

The Wall of Bone is said to be an aspect of the Great Wall in Hel

Set: Dragons of Tarkir Type: Creature — Elk Rarity: Common Cost: {3}{G}{G} Formidable — Whenever Stampeding Elk Herd attacks

put a third-degree-burn counter on that creature

Set: Time Spiral Timeshifted Type: Artifact Creature — Golem Rarity: Rare Cost: {4} If a spell or ability an opponent controls causes you to discard Dodecapod

Leyline of Singularity [Guildpact] Octopus The Wall of Bone isSet: Guildpact Type: Enchantment Rarity: Rare Cost: {2}{U}{U} If Leyline of Singularity is in your opening hand, you may begin the game with it on the battlefield. All nonland permanents are legendary. Where renown and solitude converge.