Gardevoir, like the other two Special Illustration Rare Pokemon, has already received an Alternative Art card in a previous Scarlet and Violet era set for Gardevoir, specifically, that was during base SV where they received a much-beloved storytime card alongside Raltz and Kirlia which this new card is based on
While it's true she has no way to restore loyalty, that's not really important, as for three mana you'll be perfectly happy getting one or two uses out of her, then having her sit on the battlefield causing problems
One Piece TCG Meta Rotation Guide: When to Sell Cards: One Piece TCG meta rotation guide
Thinking about Fake Your Own Death: Yeah, like I say in the description, I've got "a few blink effects for Elektra, for when the party gets out of hand again"
My biggest gripe is that it can only be activated as a sorcery, which I definitely understand from a balance perspective, but that does prevent some interesting interactions on a more defensive stance