value of pokemon cards website How To Check The Your In TCG Learn to Value Your Card

If a static ability of another permanent applies only to noncreature permanents, that ability applies to a Vehicle with living metal only during your opponents' turns

So you can turn any discarded and now exiled artifact into a free beater copy, like The One Ring for card flow or something similar like Darksteel Forge to make them indestructible

Be forewarned though

Expect to see Radha in the Brawlers Guildhall and around the Commander table

Since then theyve grown in both quality and quantity, appearing regularly in new sets and typically playing a role in key archetypes, be they typal strategies or Aristocrats builds

You need to be playing the right deck to take advantage of Metalworker, which is probably the reason his power dawned on all of us so slowly