Tangrowth is card #2 of 114 in Steam Siege (2016), a Uncommon illustrated by kirisAki. At about $0.52 it is the #74 most valuable card in the set. In a Steam Siege booster it turns up about once every 9 packs. It is one of 16 Tangrowth cards printed so far.
2008Great Encounters
2011Call of Legends
2012Boundaries Crossed
2015Primal Clash
2016Steam Siege
2017Burning Shadows
2019Unbroken Bonds
2023Crown Zenith

















See the full Steam Siege card list
An ungraded Tangrowth from Steam Siege sells for about $0.52. A PSA 10 is worth more, roughly $2.60 by our estimate, and a PSA 9 around $1.20.
It is a Uncommon, and it shows up about once every 9 Steam Siege packs.
kirisAki drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Steam Siege 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.