Mox is analysing…
Urborg, Tomb of Yawgmothutility$51.80Turns all lands into Swamps, providing a very similar land-type-changing effect in black. It also improves mana fixing across the board rather than targeting a single land.Leechridden Swamputility$0.59A black utility land that is itself a Swamp and provides incremental value, fitting the same swamp-themed land utility space. It is slower and more limited, but functionally relevant in mono-black land packages.Darkest Hourutility$4.59This enchantment changes all creatures to black, offering a comparable permanent color-changing effect for a similar mono-black deckbuilding role. It is not land-based, but it fills the same niche of broad type/color manipulation.Contaminated Groundremoval$0.20Another 2-mana black Aura that enchants a land and changes what it produces, while also drawing a card-like value in the form of damage when the land is tapped. It is a close functional cousin as a land-affecting enchantment.Spreading Seasutility$0.23This is the closest blueprint-style Aura that enchants a land, replaces its type, and replaces itself with a card. It is blue rather than black, but the play pattern is extremely similar.Sea's Claimutility$0.16A cheap land-type changing Aura that permanently alters a land's subtype, similar to the core function of Tainted Well. It lacks the card draw and is blue, but it is a budget-style equivalent in effect.Convincing Mirageutility$0.16A low-cost Aura that enchants a land and changes its basic land type, closely mirroring the disruptive land-modification role. It is slower to replace itself, but serves the same kind of mana denial function.Dream Thrushutility$0.11This creature can repeatedly turn lands into basic land types, giving a flexible version of the same land-type manipulation theme. It is less direct than an Aura, but it fills a similar utility role in color-fixing or mana denial.
