Archway Commons

The tension every five-color fixer resolves is the same: how much do you tax a land that produces any color, so it doesn't just slot into every deck for free? This one bundles two separate brakes onto the same enters-tapped body. The tap is the flat cost; the sacrifice-unless-you-pay clause is the real deterrent, because it turns the land into a conditional spend during your development turn. Skip the and the land is gone; pay it and you have spent extra mana while trying to advance your board, just to keep a source that still won't untap until next turn. That structure sits below the tempo floor of the plain taplands that came before it, the ones that entered tapped and asked nothing further once they were down. In return you get a mana source that cares about your total: it rewards a curve with a spare generic floating early, and it punishes the greedy pile that has nothing loose to feed it when it shows up. The result is a fixer suited to decks running comfortably ahead on mana, where the extra is background noise, and a genuine trap for decks that treat any-color fixing as automatically worth including. It is the rare rainbow land that gets worse the harder you were leaning on the colors it promised.