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.
"About, about in reel and rout The death-fires danced at night; The water, like a witch's oils, Burnt green, and blue and white." —Samuel Coleridge, "The Rime of the Ancient Mariner"
Look at target opponent's hand and choose a card from it. You control that player until Word of Command finishes resolving. The player plays that card if able. While doing so, the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card. If the chosen card is cast as a spell, you control the player while that spell is resolving.
Other Zombie creatures have swampwalk. Other Zombies have "{B}: Regenerate this permanent."
They say the Zombie Master controlled these foul creatures even before his own death, but now that he is one of them, nothing can make them betray him.
Flying {R}: Dragon Whelp gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice Dragon Whelp at the beginning of the next end step.
"O to be a dragon . . . of silkworm size or immense . . ." —Marianne Moore, "O to Be a Dragon"
Foolishly, Najib retreated to his castle at El-Abar; the next morning he was dead. In just one night, the dwarven forces had reduced the mighty walls to mere rubble.
Earth Elementals have the eternal strength of stone and the endurance of mountains. Primordially connected to the land they inhabit, they take a long-term view of things, scorning the impetuous haste of short-lived mortal creatures.
Cast this spell only during the declare blockers step. Remove target creature defending player controls from combat. Creatures it was blocking that had become blocked by only that creature this combat become unblocked. You may have it block an attacking creature of your choice.
Fire Elementals are ruthless infernos, annihilating and consuming their foes in a frenzied holocaust. Crackling and blazing, they sear swift, terrible paths, leaving the land charred and scorched in their wake.
Flying {R}: Granite Gargoyle gets +0/+1 until end of turn.
"While most overworlders fortunately don't realize this, Gargoyles can be most delicious, providing you have the appropriate tools to carve them." —The Underworld Cookbook, by Asmoranomardicadaistinaculdacar
The Ogre philosopher Gnerdel believed the purpose of life was to live as high on the food chain as possible. She refused to eat vegetarians, and preferred to live entirely on creatures that preyed on sentient beings.
Fortunately, Hill Giants have large blind spots in which a human can easily hide. Unfortunately, these blind spots are beneath the bottoms of their feet.