Tentacruel is card #45 of 92 in Legend Maker (2006), a Uncommon illustrated by Kagemaru Himeno. At about $36.90 it is the #41 most valuable card in the set. In a Legend Maker booster it turns up about once every 11 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 Legend Maker card list
An ungraded Tentacruel from Legend Maker sells for about $36.90. A PSA 10 is worth more, roughly $480 by our estimate, and a PSA 9 around $148.
It is a Uncommon, and it shows up about once every 11 Legend Maker packs.
Kagemaru Himeno drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Legend Maker 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.