Manalithramp$0.88A close colorless mana rock at the same mana value that fixes any color. It lacks scry, but fills the same role as a simple 3-mana fixer.
Commander's Sphereramp$0.24Another 3-mana rock that taps for any color, giving similar fixing in commander and multiplayer decks. It also has late-game card draw after being sacrificed.
Chromatic Lanternramp$2.56A stronger fixing artifact that taps for any color and also lets your lands tap for any color. It costs one more, but is a strict upgrade in multicolor decks.
Fellwar Stoneramp$1.91A cheaper fixing rock that often produces any color in multicolor tables. It is faster than Mana Geode, though slightly less reliable in some matchups.
Prophetic PrismutilityBudget$0.08Like Mana Geode, it replaces itself and helps fix mana, though it draws a card instead of scrying and does not tap for mana by itself. It is best in artifact-synergy or multicolor decks.
Star Compassramp$0.45A low-cost color-fixing artifact that helps smooth early mana in decks with basics. It is cheaper but less universally flexible than Mana Geode.
Darksteel Ingotramp$0.38A durable 3-mana rock that taps for any color, occupying the same slot as a fixer with added resilience. It trades the scry for indestructibility.
Coalition Relicramp$0.33A higher-end fixing rock that can generate any color and bank mana for later turns. It is more versatile than Mana Geode, but costs one more mana.