Diancie is card #RC22 of 83 in Generations (2016), a Uncommon illustrated by Mizue. At about $5.96 it is the #54 most valuable card in the set. In a Generations booster it turns up about once every 11 packs. It is one of 15 Diancie cards printed so far.
2013XY Black Star Promos
2016Fates Collide
2017Burning Shadows
2019Hidden Fates Shiny Vault
2020Vivid Voltage
2023Crown Zenith Galarian Gallery
2024Stellar Crown
2026Ascended Heroes

















See the full Generations card list
An ungraded Diancie from Generations sells for about $5.96. A PSA 10 is worth more, roughly $29.80 by our estimate, and a PSA 9 around $13.71.
It is a Uncommon, and it shows up about once every 11 Generations packs.
Mizue drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Generations booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.