Catalog entry for the 2016 Steam Siege Gastrodon trading card, card number 29, a Stage 1 Water-type Pokémon featured in the Pokémon Trading Card Game.
Gastrodon
2016 • Pokémon • Steam Siege
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$0.50
Description
The Steam Siege Gastrodon card, numbered 29 in the 2016 set, represents a key evolution point for collectors focused on the Shellos line within the Pokémon Trading Card Game. This Stage 1 Water-type Pokémon brings specific strategic elements to the table, appealing to players who enjoy status-based gameplay mechanics. The card was illustrated by Aya Kusube, whose artwork defines the visual identity of this release. In terms of gameplay mechanics, Gastrodon offers a dual approach to controlling the match. Its first attack, Water Sticky Shot, deals 20 damage while applying a lingering effect: during the opponent's next turn, the Defending Pokémon's attacks cost Colorless more to activate, and its Retreat Cost increases by Colorless. This makes it a disruptive force, forcing opponents to manage their resources carefully. The second attack, Water Pulse, deals 60 damage and puts the opponent's Active Pokémon to Sleep, adding another layer of control that can stall the game significantly. As a Rare rarity card, Gastrodon is sought after by those looking to complete the base set or build specialized decks. The card’s design and mechanics reflect the era's focus on status effects and resource management. Whether you are a competitive player looking to add control options to your deck or a set builder aiming to complete your Steam Siege collection, this card offers both aesthetic and functional value. Its evolution from Shellos connects it to a broader family of Pokémon, making it a versatile addition to any library.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Gastrodon
Game
Pokémon
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Rare
Aya Kusube
Card Stock
English
110
Water
Stage 1
Shellos
Grass ×2
2
423
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Attack: Sticky Shot (20)
During your opponent's next turn, the Defending Pokémon's attacks cost Colorless more, and its Retreat Cost is Colorless more.
Attack: Water Pulse (60)
Your opponent's Active Pokémon is now Asleep.
It apparently had a huge shell for protection in ancient times. It lives in shallow tidal pools.








