# Sealeo #37/108 — Power Keepers

## Summary

Sealeo is a Hoenn middle stage that gets overlooked beside Walrein, and Power Keepers sits at the tail end of the EX era, so this is a quiet uncommon rather than a chase slot. Ken Sugimori, the original Pokémon designer, drawing a card gives completionists a genuine reason to care. A $0.78 modelled guide, up 7% over 30 days on 1 copy traded, says bulk, with 182 days of inventory on the board, and the economics stop there: PSA does not split this card’s population by finish, so no gem rate can be read for it, and the same card plays for $0.11 out of Surging Sparks.

## Identity

| Field | Value |
| --- | --- |
| Set | Power Keepers |
| Number | 37/108 |
| Rarity | Uncommon |
| Era | EX |
| Illustrator | Ken Sugimori |
| Release date | 2007-02-17 |
| Image | Unavailable |

## Card details

| Field | Value |
| --- | --- |
| Card type | POKEMON |
| Stage | Stage1 |
| Evolves from | Spheal |
| HP | 70 |
| Types | Water |
| Attack: Ice Beam | cost Water/Colorless — damage 20 — Flip a coin. If heads, the Defending Pokémon is now Paralyzed. |
| Weakness | Lightning ×2 |
| Retreat | 1 |
| Legal | Standard no · Expanded no |
| Pokédex entry | [Sealeo #364](https://cardboardalpha.com/pokemon/pokedex/sealeo) |
| Finishes | Normal, Reverse Holo |
| Languages | EN |

## Current stats

- Headline price: **$0.78** (ITEM_MEDIAN; modelled guide price) — as of 2026-11-09
- Headline basis: MODELLED_GUIDE — The venue’s published daily market guide, which the venue itself declares MODELLED. Nothing is confirmed to have traded at it, no copy is listed at it, and it is not our estimate — it is theirs.
- 24h change: n/a · 7d change: n/a — as of 2026-11-09
- Floor delivered ask: $2.11 — as of 2026-11-09T22:37:21.807Z
- Quant score: 55/100, regime ILLIQUID_UNKNOWN — as of 2026-11-09T22:37:21.807Z — 5 of 11 inputs · 49% weight · -26% confidence

## Provenance

- Catalog — observed 2007-02-17T00:00:00Z, confidence 98%
- Live ask — observed 2026-11-09T15:57:25.861Z, confidence 90%
- Price statistic — observed 2026-11-09T08:40:06.156Z, confidence 90%
- Confirmed sale — observed 2026-10-15T23:57:17.093Z, confidence 85%
- Inventory count — observed 2026-11-09T08:40:06.156Z, confidence 70%
- Guide price (modelled) — observed 2026-11-09T00:00:00.000Z, confidence 60%

## Links

- [View on Cardboard Alpha](https://cardboardalpha.com/pokemon/power-keepers/sealeo-37)
- [JSON snapshot](https://cardboardalpha.com/api/terminal/raw~tcgdex%3Aex16-37%3AEN%3ANORMAL~NM)