Brock's Onix (#21) from the 2000 Gym Heroes expansion. This Fighting-type Pokémon card features the Tunneling attack, making it a strategic addition to any collection.
Brock's Onix
2000 • Pokémon • Gym Heroes
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Description
Brock's Onix is card number 21 in the Gym Heroes set, released by Pokémon in 2000. As a Fighting-type Pokémon, this Basic card carries 70 Hit Points and is designed to support players looking to control the board state during gameplay. The card was illustrated by Benimaru Itoh, whose artwork brings the Rock-type Pokémon to life within the context of the early 2000s TCG era. The card features two distinct attacks that define its strategic utility. The first, Bind, requires the player to flip a coin; if the result is heads, the Defending Pokémon becomes Paralyzed, potentially hindering its next turn. The second attack, Tunneling, is particularly potent against opponents with multiple Pokémon on the bench. It allows the player to choose up to two Benched Pokémon and deal 20 damage to each, ignoring Weakness and Resistance for those targets. Collectors often seek out Gym Heroes cards for their nostalgic value and the deep lore they introduce regarding the Kanto region's gym leaders. Brock's Onix represents a key piece of that narrative, showcasing the strength and resilience of the protagonist's first major ally. For investors and hobbyists alike, this card serves as a tangible link to the foundational years of the Trading Card Game, offering a glimpse into the design philosophies and mechanics that shaped the hobby. Whether you are building a complete set of Gym Heroes or focusing on specific Pokémon types, Brock's Onix offers a unique blend of mechanical depth and historical significance. Its ability to disrupt opponent strategies through paralysis and multi-target damage makes it a standout card for enthusiasts who appreciate the complexity of early TCG design.
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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
Brock's Onix
Game
Pokémon
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Rare
Benimaru Itoh
Card Stock
English
70
Fighting
Basic
Grass ×2
2
95
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Attack: Bind (20)
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
Attack: Tunneling
If your opponent has any Benched Pokémon, choose up to 2 of them. This attack does 20 damage to each of them. (Don't apply Weakness and Resistance for Benched Pokémon.) Brock's Onix can't attack during your next turn.











