Five-color mana from a single land. Some cost life, some come in tapped, some only work if an opponent has the right land — the differences matter more than the list suggests.
86%Command Tower Land{T}: Add one mana of any color in your commander's color identity.
83%Exotic Orchard Land{T}: Add one mana of any color that a land an opponent controls could produce.
83%Watery Grave Land — Island Swamp({T}: Add {U} or {B}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.
82%Breeding Pool Land — Forest Island({T}: Add {G} or {U}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.
86%Godless Shrine Land — Plains Swamp({T}: Add {W} or {B}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.
83%Hallowed Fountain Land — Plains Island({T}: Add {W} or {U}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.
81%Blood Crypt Land — Swamp Mountain({T}: Add {B} or {R}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.
80%Overgrown Tomb Land — Swamp Forest({T}: Add {B} or {G}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.
81%Sacred Foundry Land — Mountain Plains({T}: Add {R} or {W}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.
84%Sunken Hollow Land — Island Swamp({T}: Add {U} or {B}.) This land enters tapped unless you control two or more basic lands.$0.38
81%Smoldering Marsh Land — Swamp Mountain({T}: Add {B} or {R}.) This land enters tapped unless you control two or more basic lands.$0.34
83%Glacial Fortress LandThis land enters tapped unless you control a Plains or an Island. {T}: Add {W} or {U}.
82%Isolated Chapel LandThis land enters tapped unless you control a Plains or a Swamp. {T}: Add {W} or {B}.
92%City of Brass LandWhenever this land becomes tapped, it deals 1 damage to you. {T}: Add one mana of any color.$11.83
83%Prairie Stream Land — Plains Island({T}: Add {W} or {U}.) This land enters tapped unless you control two or more basic lands.
83%Canopy Vista Land — Forest Plains({T}: Add {G} or {W}.) This land enters tapped unless you control two or more basic lands.$0.31
83%Drowned Catacomb LandThis land enters tapped unless you control an Island or a Swamp. {T}: Add {U} or {B}.
81%Woodland Cemetery LandThis land enters tapped unless you control a Swamp or a Forest. {T}: Add {B} or {G}.$0.66
92%Mana Confluence Land{T}, Pay 1 life: Add one mana of any color.$34.91
80%Sunpetal Grove LandThis land enters tapped unless you control a Forest or a Plains. {T}: Add {G} or {W}.$0.40
86%Reflecting Pool Land{T}: Add one mana of any type that a land you control could produce.
87%Gemstone Caverns Legendary LandIf this card is in your opening hand and you're not the starting player, you may begin the game with Gemstone Caverns on the battl$62.54
81%Command Beacon Land{T}: Add {C}. {T}, Sacrifice this land: Put your commander into your hand from the command zone.$9.99
81%Choked Estuary LandAs this land enters, you may reveal an Island or Swamp card from your hand. If you don't, this land enters tapped. {T}: Add {U} or$0.33
89%Jungle Shrine LandThis land enters tapped. {T}: Add {R}, {G}, or {W}.$0.36
80%Fortified Village LandAs this land enters, you may reveal a Forest or Plains card from your hand. If you don't, this land enters tapped. {T}: Add {G} or$0.24
87%Arcane Sanctum LandThis land enters tapped. {T}: Add {W}, {U}, or {B}.$0.42
81%Tropical Island Land — Forest Island({T}: Add {G} or {U}.)
93%Ketria Triome Land — Forest Island Mountain({T}: Add {G}, {U}, or {R}.) This land enters tapped. Cycling {3} ({3}, Discard this card: Draw a card.)$18.04
88%Crumbling Necropolis LandThis land enters tapped. {T}: Add {U}, {B}, or {R}.$0.34
Prices and legality come from Scryfall. Every card here was scored by the same search that runs when you type a question.
