Litleo is card #22 of 114 in Steam Siege (2016), a Common illustrated by Kyoko Umemoto. At about $0.30 it is the #112 most valuable card in the set. In a Steam Siege booster it turns up about once every 6 packs. It is one of 14 Litleo cards printed so far.
2014Flashfire
2016Steam Siege
2018Forbidden Light
2019Cosmic Eclipse
2022Lost Origin
2023Paldea Evolved
2025Mega Evolution
2026Chaos Rising

















See the full Steam Siege card list
An ungraded Litleo from Steam Siege sells for about $0.30. A PSA 10 is worth more, roughly $1.50 by our estimate, and a PSA 9 around $0.69.
It is a Common, and it shows up about once every 6 Steam Siege packs.
Kyoko Umemoto 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.