# 2003 Pokémon Ruby & Sapphire #21

> The catalog listing for the 2003 Pokémon Ruby & Sapphire Seaking card, number 21. This rare Water-type Stage 1 Pokémon features unique attack mechanics for the era.

Canonical URL: https://supercatch.com/product/pokemon-ruby-sapphire-seaking-21

## Identity

- **Year**: 2003
- **Manufacturer brand**: Pokémon
- **Set / series**: Ruby & Sapphire
- **Card number**: #21
- **Product type**: TCG_CARD

## Description

The Seaking card from the 2003 Ruby & Sapphire set occupies a distinct place in Pokémon TCG history as a Stage 1 Water-type Pokémon. Evolving from Goldeen, this card brings a specific strategic dynamic to the game with its 70 HP and dual-attack structure. Collectors often seek out this card to complete the Ruby & Sapphire base set, appreciating its role in the early evolution lines of the franchise. Designed by Hajime Kusajima, the card is classified as a Rare within its set, identified by the RS set code. For players looking to understand the mechanics of this era, Seaking offers two distinct options. The Water Arrow attack allows a player to choose one of their opponent's Pokémon, dealing 20 damage while ignoring weakness and resistance for any benched Pokémon. Alternatively, the Fast Stream attack deals 30 damage and includes a unique disruptive effect: it moves one Energy card from the Defending Pokémon to the other Defending Pokémon, provided the opponent has more than one in play. This card reflects the design philosophy of the early 2000s Pokémon TCG, where status effects and energy manipulation played crucial roles in match strategy. Seaking's ability to shift Energy resources makes it a memorable piece for enthusiasts who enjoy the tactical depth of the Ruby & Sapphire expansion. Whether you are tracking down specific evolution stages or studying the game's mechanical evolution, understanding cards like this one adds depth to your collecting journey.

## FAQ

### What does the Fast Stream attack do on Seaking?

Fast Stream deals 30 damage and allows you to move one Energy card from one Defending Pokémon to the other. This effect is ignored if the opponent has only one Defending Pokémon.

### What is Seaking's evolution line in the Ruby & Sapphire set?

Seaking is a Stage 1 Pokémon that evolves from Goldeen. It is a Water-type Pokémon with 70 HP in the Ruby & Sapphire base set.

### Who illustrated the Seaking card in the 2003 Ruby & Sapphire set?

The artwork for Seaking in the Ruby & Sapphire expansion was created by Hajime Kusajima. The card is designated as a Rare rarity within the set.

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Last verified: 2025-11-29.