Wayfarer's Bauble

Three mana over two turns for a tapped basic is far too slow for most Modern decks; artifact utility offers only a narrow testing case.

Could be wrong if A newly viable artifact-sacrifice or landfall shell could make its cheap artifact body more valuable.

Legacy's mana engines vastly outpace a three-mana delayed basic land; unlike Lotus Petal, it provides no immediate mana.

Could be wrong if A specialized artifact recursion engine could value the sacrifice, though the rate remains poor.

It can fix and leave an artifact in graveyard, but three mana for a tapped basic is weaker than Pauper's established artifact value cards like Ichor Wellspring.

Could be wrong if A slow multicolor or landfall strategy may want the fixing and sacrifice trigger more than expected.

Reliable colorless basic ramp and a sacrifice artifact make it a solid singleton inclusion, but it is slower and narrower than Cultivate-level ramp.

Could be wrong if Optimized lists may favor faster mana or colored ramp, sharply limiting adoption outside synergy decks.

It fixes and eventually ramps, but spending three mana and a card for a tapped basic is below-rate unless fixing is scarce or synergies reward it.

Could be wrong if Unknown fixing, format speed, and artifact-sacrifice payoffs could move it from sideboard filler to a regular inclusion.