Diancie is card #71 of 119 in Phantom Forces (2014), a Rare Holo illustrated by 5ban Graphics. At about $8.54 it is the #15 most valuable card in the set. In a Phantom Forces booster it turns up about once every 47 packs. It is one of 15 Diancie cards printed so far.
2013XY Black Star Promos
2014Phantom Forces
2016Fates Collide
2017Burning Shadows
2019Hidden Fates Shiny Vault
2020Vivid Voltage
2023Crown Zenith Galarian Gallery
2024Stellar Crown

















See the full Phantom Forces card list
An ungraded Diancie from Phantom Forces sells for about $8.54. A PSA 10 is worth more, roughly $42.70 by our estimate, and a PSA 9 around $19.64.
It is a Rare Holo, and it shows up about once every 47 Phantom Forces packs.
5ban Graphics drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Phantom Forces 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.