# Blacephalon #104/236 — Cosmic Eclipse

## Summary

Blacephalon's Ultra Beast clown act earned it a loyal following, and Hasuno's name on a card tends to draw collectors regardless of the Pokémon. Its damage-counter attack gave it a cult competitive following, while a plain Rare in this oversized set sits as a modest mid-tier pull. The modelled guide sits at $9.60, up 2% over 30 days on 20 copies traded, with 1,045 days of inventory sitting on the board; PSA does not split this card’s population by finish, so no gem rate can be read for it.

## Identity

| Field | Value |
| --- | --- |
| Set | Cosmic Eclipse |
| Number | 104/236 |
| Rarity | Rare |
| Era | SM |
| Illustrator | Hasuno |
| Release date | 2019-11-01 |
| Image | Unavailable |

## Card details

| Field | Value |
| --- | --- |
| Card type | POKEMON |
| Stage | Basic |
| HP | 110 |
| Types | Psychic |
| Attack: Fireworks Bomb | cost Psychic/Colorless — Put 4 damage counters on your opponent’s Pokémon in any way you like. If your opponent has exactly 3 Prize cards remaining, put 12 damage counters on them instead. |
| Weakness | Darkness ×2 |
| Resistance | Fighting -20 |
| Retreat | 2 |
| Legal | Standard no · Expanded yes |
| Pokédex entry | [Blacephalon #806](https://cardboardalpha.com/pokemon/pokedex/blacephalon) |
| Finishes | Holo, Reverse Holo |
| Languages | EN |

## Current stats

- Headline price: **$9.60** (ITEM_MEDIAN; modelled guide price) — as of 2026-11-14
- 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: 0.00% · 7d change: +0.50% — as of 2026-11-14
- Floor delivered ask: $7.88 — as of 2026-11-14T22:38:18.321Z
- Quant score: 57/100, regime FLOOR_FORMING — as of 2026-11-14T22:38:18.321Z — 4 of 11 inputs · 38% weight · -31% confidence

## Provenance

- Catalog — observed 2019-11-01T00:00:00Z, confidence 98%
- Live ask — observed 2026-11-13T13:50:34.467Z, confidence 90%
- Guide price (modelled) — observed 2026-11-14T00:00:00.000Z, confidence 90%
- Price statistic — observed 2026-11-13T13:50:33.409Z, confidence 90%
- Confirmed sale — observed 2026-11-12T14:14:13.747Z, confidence 85%
- Inventory count — observed 2026-11-13T13:50:33.409Z, confidence 70%
- Population census — observed 2026-09-08T08:12:06.066Z, confidence 60%

## Links

- [View on Cardboard Alpha](https://cardboardalpha.com/pokemon/cosmic-eclipse/blacephalon-104)
- [JSON snapshot](https://cardboardalpha.com/api/terminal/raw~tcgdex%3Asm12-104%3AEN%3AHOLO~NM)