Manifold KeyutilityBudget$1.46It is a low-cost utility artifact that manipulates untapping and can help reuse other permanents, though it doesn't untap lands directly. It fills a similar acceleration/engine role in artifact-based decks.
Voltaic KeyutilityBudget$4.74Classic artifact untap engine that lets you reuse tapped artifacts, playing a similar role as a cheap combo enabler. It is one of the closest functional cousins in artifact combo shells.
Unwinding ClockutilityBudget$21.01A repeatable untap engine that effectively refreshes your artifact board each turn, enabling similar burst mana or combo lines in artifact-heavy decks. It is stronger in sustained value but costs more mana.
Seedborn MuserampBudget$11.89Provides broad untap value each turn and can function as a powerful mana engine similar to Candelabra's role in ramp/combo decks. It untaps all your permanents rather than just lands.
Patron of the OrochirampBudget$11.25An untap-focused green card that can refresh lands and creatures, making it useful in big-mana and combo strategies. It resembles Candelabra's land-untap utility, though on a much larger body and with a higher cost.
The Great HengerampBudget$57.37A premium mana engine that repeatedly converts board presence into cards and mana-like tempo, serving a similar role in explosive green decks. It is not an untapper, but it occupies the same high-power acceleration space.
Halo FountainutilityBudget$6.46A versatile untap-based utility artifact that can untap creatures and generate advantage over multiple activations. Like Candelabra, it rewards mana investment into repeated untap effects.
Sword of Feast and FamineutilityBudget$37.66A strong combat-triggered untap engine that can effectively generate extra mana by untapping lands after combat. It serves a similar burst-mana role in decks that can connect in combat.