Do they let you draw a card or do they mill themselves equal to the number of counters on it and risk losing life equal to the total mana value of those cards
And on top of that, you could also get a foil showcase stained-glass rare or mythic rare
Those familiar with the cards previewed so far will remember that one of the cards leaked on November 29 (and later confirmed on December 5) was called "Quicksmith Rebel." The similarity in names, converted mana costs, rarity, abilities, and creature types has not been lost on Magic: The Gathering players, with many postulating that there will either be a partial or full "Quicksmith" cycle of Human Artificers in Aether Revolt
This will bring down the total price to $489.99, which is well below market value
Now, how much of that is due to the cards chosen, and how much is down to Lands being altogether less game-warping than say, Enchantments, is another question entirely