Mega Zygarde ex is card #104 of 88 in Perfect Order (2026), a Ultra Rare. In a Perfect Order booster it turns up about once every 215 packs. It is one of 27 Zygarde cards printed so far.
2013XY Black Star Promos
2016Fates Collide
2017Burning Shadows
2018Forbidden Light
2020Vivid Voltage
2021Evolving Skies
2022Silver Tempest
2026Perfect Order

















See the full Perfect Order card list
It is a Ultra Rare, and it shows up about once every 215 Perfect Order packs.
Yes, as a digital simulator. Holobrook lets you open Perfect Order 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.