Bastiodon is card #70 of 114 in Steam Siege (2016), a Rare illustrated by match. At about $0.73 it is the #45 most valuable card in the set. In a Steam Siege booster it turns up about once every 42 packs. It is one of 10 Bastiodon cards printed so far.
2007Mysterious Treasures
2009Rising Rivals
2016Steam Siege
2018Ultra Prism
2022Astral Radiance
2026Pitch Black

















See the full Steam Siege card list
An ungraded Bastiodon from Steam Siege sells for about $0.73. A PSA 10 is worth more, roughly $3.65 by our estimate, and a PSA 9 around $1.68.
It is a Rare, and it shows up about once every 42 Steam Siege packs.
match 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.