Terra Formars GN Vol 19 Summon The Wall of Bone is

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

and all cards from up to one target opponent's graveyard

Set: Collectors' Edition Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

"The safest way across the Skyfangs is to fly

Terra Formars GN Vol 19 Summon The Wall of Bone isShocked by the actions of the Terraformars hiding on Earth, Akari and the members of Ichi Security are more determined than ever to root them out. Tracking down leads points them to an unexpected hideout and the true identity of the enemy mastermind. The forces opposing them now may be more than they can handle on their own???