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Reference artwork · details may differ from this copy
About This Card

The 2021 Chilling Reign Secret Rare Water Energy card (231) offers a distinctive holographic finish for Pokémon TCG collectors.

Water Energy

2021 • Pokémon • Chilling Reign

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Market Value
Raw/Ungraded Market: $14.22
Stale · as of 9/22/2026
Based on Aggregated Price GuideCheck Price Guide

Market & Price History

Prices Captured Sep 22, 2026
  • $14.22As of 9/22/2026
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  • $9.99As of 9/22/2026
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  • $8.50As of 9/22/2026
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  • $8.75As of 9/22/2026
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  • $13.78As of 9/22/2026
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  • $15.00As of 9/22/2026
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  • $65.00As of 9/22/2026
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  • $15.63As of 9/22/2026
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  • $49.98As of 9/22/2026
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  • $14.50As of 9/22/2026
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Below grade 10 the guide publishes one estimate across all graders, so these rows are not PSA, BGS, CGC or SGC prices, and a low slabbed grade can sit below a clean raw copy. Grade 10 is estimated per grader.

30-day Price History

Raw / Ungraded

PriceCharting Price Guide · Guide Estimate evidence · captured Sep 22, 2026

History is building. At least two days of matching observations are needed to show a trend.

Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.
Product Overview

Description

This release stands out within the Pokémon Trading Card Game product line due to its unique holo finish, which distinguishes it from standard base set cards. Collectors often seek this card to complete high-end sets or as a standalone investment in the franchise's modern era. As a Basic Energy card, it plays a fundamental role in gameplay mechanics, providing the necessary resources for Water-type Pokémon attacks. However, its value in the secondary market is driven primarily by its rarity tier and visual appeal. The Secret Rare treatment requires specialized printing techniques, making it a prized item for those who appreciate the artistic and technical craftsmanship behind the Chilling Reign set. Whether you are building a comprehensive collection of the Chilling Reign subset or focusing on rare energy cards, this product represents a key component of the 2021 release. The card's status as a Secret Rare ensures it remains a notable entry for any serious collector's binder. For investors and hobbyists alike, understanding the context of the Chilling Reign series is essential. Released in 2021, this set expanded the Pokémon TCG landscape with diverse mechanics and stunning card designs. The Water Energy card number 231 serves as a testament to the brand's commitment to quality and variety. By focusing on catalog-accurate details, collectors can make informed decisions about adding this holographic treasure to their portfolio without relying on subjective condition assessments. The enduring appeal of Pokémon TCG lies in its ability to blend nostalgic gameplay with modern collectibility. This Secret Rare Water Energy card bridges that gap, offering a tangible connection to a pivotal year in the franchise's history. Collectors who value the Chilling Reign era will find this card to be a significant and desirable addition to their collection.

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Product Specs

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.

Year

2021

Series

Chilling Reign

Card Number

#231

Featured Subject

The subject, team, league, and sport context tied to this card.

Featured

Water Energy

Game

Pokémon

TCG Attributes

Rarity, print treatment, and game-specific stats for this card.

Rarity

Secret Rare

Material

Card Stock

Language

English

Finish

Holo

Type

Energy

Stage

Basic

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FAQ

Frequently Asked Questions

What is the significance of the Secret Rare treatment in Chilling Reign?

The Secret Rare treatment in the Chilling Reign set denotes a card with a unique holo finish that differs from standard cards. These variants are printed in lower quantities and are highly sought after by collectors for their visual distinction and rarity within the 2021 release.

How does the Water Energy card function in the Pokémon TCG?

This Basic Energy card provides the specific water resource required to activate the attacks of Water-type Pokémon cards. It is a fundamental component of deck building, ensuring that players have the necessary energy to play their strategies effectively during the game.

Why is card number 231 important for collectors?

Card number 231 is identified as the Secret Rare version of the Water Energy within the Chilling Reign subset. Its position in the set and its special printing finish make it a key target for completists looking to finish their collection or for investors seeking high-tier items from the 2021 era.

Cards Named Water Energy

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