Ziatora's Proving Ground

The Jund member of the triome cycle, and its value is entirely structural: three basic land types printed on one card, so it fetches with any land that names a subtype. Because it counts as a Swamp, a Mountain, and a Forest simultaneously, a single fetch effect reaches it regardless of which of those three types the fetch is written to find, and that reach is what earns these lands their place in greedy three-color and four-color manabases rather than relegating them to ordinary dual duty. The tapped clause is the tax paid for that flexibility: it collapses tempo on the turn it lands, so the deck-builder has to weigh how many the curve can absorb before the untapped turns compound into lost initiative. The cycling clause is the release valve on the flood end, converting a redundant land into a fresh card once the manabase is assembled, a design lineage the tri-lands share with the cycling duals that came before them. Everything hangs together: the land wants to enter early enough that the tapped turn is cheap, and it wants an exit when drawn late, and the same card serves both jobs.