Steam Siege·#98·2016
Shieldon, a Rock/Steel-type Fossil Pokémon from Generation IV, is known for its formidable face shield and its evolution into Bastiodon, holding cultural significance as a prehistoric relic. This Armor Fossil Shieldon card from the 2016 Steam Siege set is a common Trainer Item card, standing out for its unique ability to search for and bench a Shieldon from the bottom of your deck. Here, you'll discover Shieldon's Pokédex lore, the card's specific mechanics including its search effect, and its historical context within the TCG's XY era.
Read more ↓Shieldon is a Rock/Steel-type Fossil Pokémon introduced in Generation IV. It is resurrected from an Armor Fossil and evolves into Bastiodon starting at level 30. Shieldon is characterized by its large, durable face shield, which is incredibly tough and can deflect most attacks. Its diet consists primarily of tree roots, which it digs up with its face. In the Sinnoh region, Shieldon fossils can be found in the Grand Underground. Its prehistoric existence and unique defensive capabilities make it a fascinating subject in the Pokémon world. In the anime, Shieldon has appeared alongside various trainers, often showcasing its resilience. Its unique typing gives it several resistances, though it also has notable weaknesses to common attacking types. Shieldon's design is inspired by ceratopsian dinosaurs, particularly the Protoceratops, known for its frill. Its role in the games often involves being a sturdy defensive Pokémon early in its evolution line.
Last updated: April 11, 2026
