Etrata, the Silencer [Guilds of Ravnica Prerelease Promos] Phyrexian Golem The Wall of Bone is

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

Set: Archenemy: Nicol Bolas Type: Legendary Artifact — Equipment Rarity: Rare Cost: {2} Equipped creature gets +1/+1

When Verdurous Gearhulk enters the battlefield

Set: Arabian Nights Type: Creature — Snake Rarity: Common Cost: {G} Whenever Nafs Asp deals damage to a player

Set: Urza's Saga Type: Legendary Land Rarity: Rare {T}: Add {C}

Etrata, the Silencer [Guilds of Ravnica Prerelease Promos] Phyrexian Golem The Wall of Bone isSet: Guilds of Ravnica Prerelease Promos Type: Legendary Creature Vampire Assassin Rarity: Rare Cost: {2}{U}{B} Etrata, the Silencer can't be blocked. Whenever Etrata deals combat damage to a player, exile target creature that player controls and put a hit counter on that card. That player loses the game if they own three or more exiled cards with hit counters on them. Etrata's owner shuffles Etrata into their library.