Floette

Floette is card 72 in the Evolving Skies set (2021), a uncommon Pokémon card with the Psychic type, so it has a purple card frame. In Tall Grass Club you'll find it about 1 in 13 packs when you open free Evolving Skies packs.

Uncommons appear three to a pack, so keep opening and it will turn up.

Want to know more about the Pokémon? See Floette in the Pokédex.