Khazad-dûm: Mechanics

Elevate: ~ is legendary as long as you control no other permanents with the same name. Used on 14 cards: Balin's Lieutenant, Dol Amroth Lancer, Marshal of the Horse-Lords, Valiant Captain, Orc-crusher, Silverlode Mystic, Marshal of the West-mark, Champion of Khand, Moria Captain, Drumbeater, Edoras Charger, Eastemnet Charger, Elven Songshaper, Battle-Worn Heirloom

Cascade: When you cast this spell, exile cards from the top of your library until you exile a nonland card whose converted mana cost is less than this spell's converted mana cost. You may cast that card without paying its mana cost. Then put all cards exiled this way that weren't cast on the bottom of your library in a random order. Used on 11 cards: Wrong Turn, Spreading Ripples, Cavern Prowler, Unfolding of Time, Watcher's Grasp, Torrent Rider, Disturb the Waters, Pebble Drop, Avalanche Elemental, Resounding Impact, Utter Immolation

In card text or details pages, write the mechanic's code name (playtest name) between square brackets, like "[Crittercast]", "[Bushido 1]" or "[Delay 4 {2}{R}{R}]". It will be expanded to the mechanic's name plus reminder text, such as "Suspend 4 – {2} {r} {r} . (Rather than cast this spell from your hand,...)"
To expand a mechanic's name but not its reminder text, include parentheses at the end of the square brackets: "[Crittercast()]", "[Delay 9 {R}()]".