Horsea is card #102 of 146 in Legends Awakened (2008), a Common illustrated by Ken Sugimori. At about $0.49 it is the #145 most valuable card in the set. In a Legends Awakened booster it turns up about once every 11 packs. It is one of 28 Horsea cards printed so far.
1999Fossil
2003Aquapolis
2006Holon Phantoms
2008Legends Awakened
2010HS—Unleashed
2015Primal Clash
2018Dragon Majesty
2022Lost Origin

















See the full Legends Awakened card list
An ungraded Horsea from Legends Awakened sells for about $0.49. A PSA 10 is worth more, roughly $3.92 by our estimate, and a PSA 9 around $1.37.
It is a Common, and it shows up about once every 11 Legends Awakened packs.
Ken Sugimori drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Legends Awakened 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.