Ho-Oh ex is card #104 of 115 in Unseen Forces (2005), a Rare Holo EX illustrated by Mitsuhiro Arita. At about $338 it is the #11 most valuable card in the set. In an Unseen Forces booster it turns up about once every 97 packs. It is one of 38 Ho-Oh cards printed so far.
1999Wizards Black Star Promos
2005Unseen Forces
2007Secret Wonders
2012Dragons Exalted
2016BREAKpoint
2019Hidden Fates Shiny Vault
2022Silver Tempest
2026Chaos Rising

















See the full Unseen Forces card list
An ungraded Ho-Oh ex from Unseen Forces sells for about $338. A PSA 10 is worth more, roughly $4,395 by our estimate, and a PSA 9 around $1,352.
It is a Rare Holo EX, and it shows up about once every 97 Unseen Forces packs.
Mitsuhiro Arita drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Unseen 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.