Under-Construction Skyscraper

Grafting a creature keyword onto a land reads as pure novelty until you notice how cleanly the leveling math maps onto the way a manabase spends its idle mana. It enters untapped and taps for colorless immediately, so it is never a dead draw, but every point of investment past that first tap is deferred value. The sorcery-speed restriction on leveling means you spend real tempo grinding it upward, one mana at a time, in a slot that would otherwise just make mana. Reach level one and it fixes across three colors plus colorless, quietly patching an Abzan-shaped hole. Get it to level eight, a genuine mana-and-turns commitment, and each tap tacks on a scry, turning a land into a slow card-selection engine that never stops working. The geometry keeps it a curiosity rather than a gimmick: the card asks whether the ceiling is worth the climb, and the answer depends entirely on how long the game runs. In a fast game it is a colorless land you never bothered to invest in; in a grind it becomes a fixing-plus-filtering fixture that pulled ahead while you were paying for it. A mana source, in other words, that spends its own downtime turning itself into a better one.