Hoopa is card #51 of 114 in Steam Siege (2016), a Rare illustrated by Yoshinobu Saito. At about $0.70 it is the #50 most valuable card in the set. In a Steam Siege booster it turns up about once every 42 packs. It is one of 22 Hoopa cards printed so far.
2013XY Black Star Promos
2015Ancient Origins
2016Steam Siege
2017Shining Legends
2018Forbidden Light
2020Darkness Ablaze
2021Fusion Strike
2023Paradox Rift

















See the full Steam Siege card list
An ungraded Hoopa from Steam Siege sells for about $0.70. A PSA 10 is worth more, roughly $3.50 by our estimate, and a PSA 9 around $1.61.
It is a Rare, and it shows up about once every 42 Steam Siege packs.
Yoshinobu Saito 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.