While your taste will ultimately decide if you prefer this version or one of the more modern interpretations of Moonbreon, it's easy to see why this card led to the creation of the term 'Moonbreon'
Decks that can run Blood Moon effectively will probably be one or two colors at most
There are also twice as many listings available for Umbreon VMAX, which reflects the difference in how many more cards The Pokmon Company International printed during the Scarlet & Violet Series compared to the Sun & Moon Series
The Mythical Pokemon promo cards included in each Collection Box (Mew, Celebi, Jirachi, Darkrai, etc.) are separate from the Generations set numbering
buyers, Id check these in order: TCGplayer TCGplayer is usually the best first stop for competitive prices
You can see and rearrange your card pool as time allows