For starters, there's a whole lot of potential in the card itself, even if you want to just opt for the equally as beautiful, if a little less expensive, Legendary variant (which is valued at just under $6 right now)
Further, these cards also manage to tie in with their original sets specific mechanical themes, giving them utility in both limited and niche environments
Notably, a number of Amethyst cards feature a new archetype to Disney Lorcana, focused on bouncing character cards in and out of play for various buffs
Many cards from each of the sets have also become hugely sought after among collectors, with the latest set, Ursulas Return, being no different in that regard
Vivi Ornitier's activated ability becomes even more potent when exiled by Agatha's Soul Cauldronan explosive synergy that the Izzet Cauldron decks are built to exploit
Black Stitched Playmat (BS)