Tentacruel is card #41 of 214 in Unbroken Bonds (2019), a Uncommon illustrated by Shigenori Negishi. At about $0.48 it is the #168 most valuable card in the set. In an Unbroken Bonds booster it turns up about once every 17 packs. It is one of 16 Tentacruel cards printed so far.
1999Fossil
2001Southern Islands
2003Aquapolis
2006Legend Maker
2008Legends Awakened
2015Primal Clash
2019Unbroken Bonds
2023151

















See the full Unbroken Bonds card list
An ungraded Tentacruel from Unbroken Bonds sells for about $0.48. A PSA 10 is worth more, roughly $2.40 by our estimate, and a PSA 9 around $1.10.
It is a Uncommon, and it shows up about once every 17 Unbroken Bonds packs.
Shigenori Negishi drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Unbroken Bonds 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.