When this land enters, sacrifice it. When you do, search your library for a basic Island, Swamp, or Mountain card, put it onto the battlefield tapped, then shuffle and you gain 1 life.
Evolving Wildsutility$0.30Fetches a basic land from the library and puts it onto the battlefield tapped, serving as a simple mana-fixing sacrifice land.
Terramorphic Expanseutility$0.20Very close functional match to a fetch-and-sacrifice fixing land that finds any basic land tapped.
Jund Panoramautility$0.44A budget fixing land that can sacrifice itself to find a basic land and put it onto the battlefield tapped.
Grixis Panoramautility$0.39Similar tri-color fixing land that sacrifices to fetch one of multiple basic land types, matching the mana smoothing role.
Crumbling Necropolisutility$0.32A three-color land that enters tapped and fixes for blue, black, or red, covering the same color combination as a mana-smoothing land.
Xander's Loungeutility$12.23Triome-style fixing land that provides the same Grixis colors and can be fetched with land-search effects.
Bloodfell CavesutilityBudget$0.07Budget tapped dual land that fixes black and red with a small life gain, similar in role as a tapped fixing land.
Swiftwater Cliffsutility$0.45Budget tapped dual land for blue and red that provides a life gain and smooths mana in similar decks.