Seaking is card #119 of 165 in 151 (2023), a Uncommon illustrated by Sie Nanahara. At about $1.36 it is the #69 most valuable card in the set. In a 151 booster it turns up about once every 19 packs. It is one of 16 Seaking cards printed so far.
1999Jungle
2001Neo Revelation
2005Deoxys
2009Supreme Victors
2015BREAKthrough
2020Sword & Shield
2023151
2024Twilight Masquerade

















An ungraded Seaking from 151 sells for about $1.36. A PSA 10 is worth more, roughly $4.76 by our estimate, and a PSA 9 around $2.72.
It is a Uncommon, and it shows up about once every 19 151 packs.
Sie Nanahara drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open 151 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.