# 2005 Pokémon Delta Species #26

> Rain Castform is card #26 from the 2005 Pokémon Delta Species set, featuring reverse holo treatment and Water-type gameplay by artist Miki Tanaka.

Canonical URL: https://supercatch.com/product/pokemon-delta-species-rain-castform-26-reverse-holo

## Identity

- **Year**: 2005
- **Manufacturer brand**: Pokémon
- **Set / series**: Delta Species
- **Card number**: #26
- **Product type**: TCG_CARD

## Description

Released in 2005 as part of the Pokémon Delta Species expansion, Rain Castform (#26) is a Basic Water-type Pokémon card that brings dynamic weather mechanics to the table. Designed by Miki Tanaka, this reverse holo rare captures the essence of the Holon World storyline, where Castform adapts to environmental shifts. As a Basic Pokémon with 70 HP, it serves as a flexible foundation for decks seeking versatility.

The card’s ability, Temperamental Weather, allows players to search their deck for other Castform variants—Sunny Castform or Snow-cloud Castform—swapping them into play. This flexibility makes it a staple for collectors focusing on the Delta Species subset. Its attack, Holon Splash, deals 30 plus 10 more damage for each Holon Energy attached, rewarding strategic energy placement. With a retreat cost of just 1, Rain Castform offers mobility often missing in similar cards.

Collectors value this piece for its nostalgic ties to the 2005 era and its role in competitive play during that period. The reverse holo finish adds visual appeal, enhancing its desirability among enthusiasts. Whether building a set or exploring gameplay strategies, this card remains a key entry in the Delta Species collection. It represents the innovative spirit of Pokémon TCG’s Holon World era, blending thematic depth with functional design.

For fans of the franchise, Rain Castform stands as a testament to the creativity of early 2000s card design. Its unique ability to shift forms mirrors the adaptability required in both gameplay and collecting. This product continues to attract attention from those who appreciate the blend of artistry and mechanics that define the Pokémon Trading Card Game.

## FAQ

### What is the ability of Rain Castform in the Delta Species set?

Rain Castform has the ability Temperamental Weather, which lets you search your deck for another Castform variant and swap it into play once per turn. This provides strategic flexibility in deck building.

### How does the Holon Splash attack work on this card?

Holon Splash deals 30 damage plus an additional 10 damage for each Holon Energy card attached to Rain Castform. This makes it more powerful when supported by specific energy types.

### Why is Rain Castform #26 significant in the Delta Species set?

Card #26 is a rare reverse holo in the 2005 Delta Species expansion, featuring Miki Tanaka’s art. It is sought after for its role in the Holon World storyline and its unique weather-adapting mechanics.

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Last verified: 2025-11-29.