Unown is card #90 of 214 in Lost Thunder (2018), a Rare illustrated by Masakazu Fukuda. At about $2.16 it is the #114 most valuable card in the set. In a Lost Thunder booster it turns up about once every 67 packs. It is one of 96 Unown cards printed so far.
1999Wizards Black Star Promos
2001Neo Discovery
2005Unseen Forces
2007Secret Wonders
2010HeartGold & SoulSilver
2015Ancient Origins
2018Lost Thunder
2022Silver Tempest

















See the full Lost Thunder card list
An ungraded Unown from Lost Thunder sells for about $2.16. A PSA 10 is worth more, roughly $10.80 by our estimate, and a PSA 9 around $4.97.
It is a Rare, and it shows up about once every 67 Lost Thunder packs.
Masakazu Fukuda drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Lost Thunder 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.