Water Energy #231
Chilling Reign · Hyper Rare
Where to pull it
Every ranked product whose packs can contain this exact card, best odds first. Odds assume uniform pull rates within the card's rarity tier — real sets short-print their biggest chases, so read them as a ceiling.
| Product | Market | Per pack | P(≥1) / product |
|---|---|---|---|
 Chilling Reign Booster Box (36 packs) | $438.57 | 1 in 1,707 | 2.1% |
 Chilling Reign Elite Trainer Box (8 packs) | $134.70 | 1 in 1,707 | 0.5% |
 Chilling Reign Booster Pack | $12.50 | 1 in 1,707 | 0.1% |
 Evolving Skies Eevee Evolutions Tin - Flareon V (4 packs) | $50.46 | — | — |
 Evolving Skies Eevee Evolutions Tin - Jolteon V (4 packs) | $57.45 | — | — |
 Lost Origin Pokemon Stacking Tin: Fighting (3 packs) | $59.99 | — | — |
 Lost Origin Ultra-Premium Collection — Charizard (16 packs) | $554.09 | — | — |
 Evolving Skies Eevee Evolutions Tin - Vaporeon V (4 packs) | $38.00 | — | — |
 Lost Origin Pokemon Stacking Tin: Fire (3 packs) | $50.35 | — | — |
 Lost Origin Pokemon Stacking Tin: Darkness (3 packs) | $50.49 | — | — |
How much is Water Energy #231 worth?
Water Energy #231 is a Hyper Rare from the Pokémon TCG set Chilling Reign. Its current raw market value is $15.16, blended from live eBay sold prices and TCGplayer market data, and a PSA 10 copy sells for about $49.37.
How rare is Water Energy #231?
You can expect to pull Water Energy roughly 1 in 1,707 packs — its Hyper Rare slot appears in about 2.1% of packs, shared across 35 cards of that rarity in Chilling Reign. Opening a whole Chilling Reign Booster Box (36 packs) gives you about a 2.1% chance of pulling at least one.
Which Chilling Reign product should you open for it?
Every product in the table above draws from the same Chilling Reign pack pool, so the honest answer is whichever costs least per pack — currently the Chilling Reign Booster Pack at $12.50. Bear in mind that on our numbers nearly every sealed Pokémon TCG product returns less than it costs when opened: buying the single outright is usually cheaper than chasing it.