Gloom is card #35 of 101 in Hidden Legends (2004), a Uncommon illustrated by Yuka Morii. At about $36.69 it is the #34 most valuable card in the set. In a Hidden Legends booster it turns up about once every 14 packs. It is one of 26 Gloom cards printed so far.
1999Jungle
2002Expedition Base Set
2004Hidden Legends
2005Unseen Forces
2008Legends Awakened
2015Ancient Origins
2019Unbroken Bonds
2024Paldean Fates

















See the full Hidden Legends card list
An ungraded Gloom from Hidden Legends sells for about $36.69. A PSA 10 is worth more, roughly $477 by our estimate, and a PSA 9 around $147.
It is a Uncommon, and it shows up about once every 14 Hidden Legends packs.
Yuka Morii drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Hidden Legends 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.