Mega Zygarde ex is card #124 of 88 in Perfect Order (2026), a Mega Hyper Rare. In a Perfect Order booster it turns up about once every 253 packs. It is one of 27 Zygarde cards printed so far.
1 copy has been graded by players in Holobrook's grading game. None has come back a 10 yet.
POP 1 is still open for PSA, BGS and CGC: the first player to grade this card a 10 with each company gets a one-of-a-kind POP 1 slab. See the Mint
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 Mega Hyper Rare, and it shows up about once every 253 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.