Mox is analysing…
Azorius Cluestoneramp$0.09Same cycle and function as a two-color mana rock that can cash itself in for a card, though it uses white-blue instead of blue-black.Golgari Cluestoneramp$0.16Very close functional equivalent: a 3-mana signpost rock with two-color fixing and a self-sacrifice card draw mode.Izzet Cluestoneramp$0.12Nearly identical role as a 3-mana mana-fixing artifact with a later card-draw activation, just in different colors.Rakdos Cluestoneramp$0.15Same Cluestone template: early fixing for two colors and a built-in draw replacement when no longer needed.Boros Cluestoneramp$0.13Another direct analogue in the same cycle, serving as a budget two-color rock with a sacrifice-draw mode.Simic Cluestoneramp$0.06Functionally the same card in a different color pair, providing fixing now and a card later.Darksteel Ingotramp$0.38A similar 3-mana multicolor fixer that taps for any color and is more resilient, though it lacks the sacrifice-to-draw mode.Coldsteel Heartramp$0.99Budget-friendly mana fixing artifact in a similar slot, giving colored mana on turn three or earlier depending on setup.
