Icy Manipulatorutility$111.66A classic artifact-based tap effect that can repeatedly tap any target permanent, including artifacts. It fills the same control role while being broader and more expensive.
Vedalken CertarchutilityBudget$0.07Like Relic Barrier, it can tap down an opposing artifact repeatedly once metalcraft is online. It is narrower on board setup but serves the same denial function.
Trip Nooseutility$0.12An artifact that repeatedly taps creatures or artifacts if you can pay the activation, giving a similar board-control function. It is more flexible but slower to activate.
Dungeon Geistsutility$0.13Not an artifact tapper, but it effectively locks down an opposing permanent by tapping a creature and keeping it tapped. It serves a similar tempo-control role with a body attached.
Blinding SouleaterutilityBudget$0.07A repeatable tap-down artifact that can tap blockers or attackers, functioning as a control tool similar to Relic Barrier. It is more mana-hungry but can affect creatures as well.
Eater of Daysutility$0.97This is not a tap effect, but it can function as a way to neutralize a permanent by pairing with blink/sacrifice lines, which is a looser functional match. It is a niche artifact-related control piece rather than a direct equivalent.
Holdout Settlementutility$0.30A utility land that can tap a creature by tapping an untapped creature you control, serving a similar repeatable denial role. It is colorless and more flexible in deckbuilding.
Oppositionutility$4.03A much stronger version of repeatable tapping that can lock down artifacts, creatures, and lands by tapping your creatures. It occupies the same control niche, but at a far higher power level.