Considering their potential as a free Swords to Plowshares its no surprise theyre so expensive right now
LucMetal is gaining popularity now that Eternatus is gaining some traction in the online world, mainly due to Zamazenta V having such a detrimental ability that puts all Eternatus VMAX decks in their place
Its an artifact-specific sweeper, which is the perfect response to the mass-artifact animation of Rise and Shine
WotC's Matt Tabak explains in his Doctor Who Mechanics article: If multiple players are offered a villainous choice, the first opponent in turn order makes their choice, then that effect happens
And, due to this, it is one of the best
The decks cover key characters and events from Final Fantasy VI, VII, X, and XIV , though the main set also makes references to these games