For the Merriment, I think Id prefer to be stocked up on the super-cheap copies, though the FEA versions are also at their lowest: As a mythic from the first FEA set, there arent a lot of these on TCG right now and if youre going to go build owyns deck, this is an excellent place to start
While you control no other monsters, this Attack Position card cannot be destroyed by battle
Nevertheless, Lunalights saw true competitive success in Konamis mobile game, Duel Links, where they remained one of the top decks for many years
For bulk clearance, local game stores or live auction platforms like Whatnot move inventory faster
Nyleas activated ability helps there as well
Of course, if youre playing this card, youll want many other ways to create Food tokens so that you can cast this and use your already existing Food tokens to cast more spells