# Blastoise GX - SM189 (Black Star Promos) #SM189 — Jumbo cards

## Identity

| Field | Value |
| --- | --- |
| Set | Jumbo cards |
| Number | SM189 |
| Rarity | Promo |
| Era | WOTC |
| Illustrator | Unknown |
| Release date | 2000-02-01 |
| Image | Unavailable |

## Card details

| Field | Value |
| --- | --- |
| Card type | POKEMON |
| Stage | Stage 2 |
| HP | 240 |
| Types | Water |
| Attack: Rocket Splash | cost W/W — Rocket Splash (60x)

Shuffle any amount of Water Energy from your Pokémon into your deck. This attack does 60 damage for each card you shuffled into your deck in this way. |
| Attack: Giant Geyser GX | cost W — Giant Geyser GX

Attach any number of Water Energy cards from your hand to your Pokémon in any way you like. (You can't use more than 1 GX attack in a game.) |
| Retreat | 3 |
| Finishes | Holo |
| Languages | EN |

## Current stats

- Headline price: **$10.63** (ITEM_MEDIAN; modelled guide price) — as of 2026-10-12T00:00:00.000Z
- 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 2026-10-12T00:00:00.000Z
- Floor delivered ask: unavailable (no depth coverage).
- Quant score: 39/100 — 1 of 11 inputs · 17% weight · -35% confidence

## Provenance

- Catalog — observed 2000-02-01T00:00:00Z, confidence 98%
- Live ask — observed 2026-09-22T22:05:22.342Z, confidence 90%
- Guide price (modelled) — observed 2026-10-12T00:00:00.000Z, confidence 90%
- Price statistic — observed 2026-09-22T22:05:22.342Z, confidence 90%
- Confirmed sale — observed 2026-09-20T21:40:26.390Z, confidence 85%
- Inventory count — observed 2026-09-22T22:05:22.342Z, confidence 70%

## Links

- [View on Cardboard Alpha](https://cardboardalpha.com/pokemon/jumbo-cards/blastoise-gx-sm189-black-star-promos-sm189)
- [JSON snapshot](https://cardboardalpha.com/api/terminal/raw~tcgcsv%3A1528-SM189%3AEN%3AHOLO~NM)