Master Decoyutility$0.15Very close functional match: a repeatable white tapper that uses mana and tapping to tap down opposing creatures.
Icy Manipulatorutility$111.66A classic repeatable tap effect that can neutralize creatures or other permanents, serving the same controlling role at a higher power level.
Oppositionutility$4.03Provides a repeatable tap engine for creatures, functioning as a stronger board-control version of Gideon's Lawkeeper in token-heavy decks.
Benalish LancerutilityBudget$0.07A white creature that can repeatedly tap creatures via its own activated ability, filling the same board-stalling role.
Goldmeadow Harrierutility$0.26Nearly identical card: a one-mana white creature that taps target creature for a white mana and tapping itself.
Icefeather Avenutility$0.12Not as direct, but it can temporarily tap down a creature while also developing a body, giving a similar tempo-control function.
Blinding MageutilityBudget$0.04Same core effect as a repeatable tapper, except it is more color-agnostic in its applications and commonly used for creature control.
Dauntless Escortprotection$0.26A cheap white creature with a utility activated ability; while not a tapper, it serves a similar role as a small value creature that protects your board.