Mega Diancie ex is card #282 of 217 in Ascended Heroes (2026), a Special Illustration Rare illustrated by Narano. In an Ascended Heroes booster it turns up about once every 1,440 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 Ascended Heroes card list
It is a Special Illustration Rare, and it shows up about once every 1,440 Ascended Heroes packs.
Narano drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Ascended Heroes 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.