# Heliolisk #177/167 — Twilight Masquerade

## Summary

Heliolisk is a Kalos-era Electric lizard with a modest but devoted following, and an illustration rare slot gives it a spotlight it rarely gets in play. Its recoil attack never made it a serious tournament threat, so demand here rests with Tonji Matsuno's art and collectors who favor Gen VI. At a $4.08 modelled guide, down 6% over 30 days on 189 copies traded, with 67 days of inventory on the board, this printing is almost entirely collector premium, since the same card plays for $0.09 out of Mega Evolution; a PSA 10 brings $63, 15 times raw, but a 42% gem rate against $65 of fees makes grading a losing trade.

## Identity

| Field | Value |
| --- | --- |
| Set | Twilight Masquerade |
| Number | 177/167 |
| Rarity | Illustration rare |
| Era | SV |
| Illustrator | Tonji Matsuno |
| Release date | 2024-05-24 |
| Image | Unavailable |

## Card details

| Field | Value |
| --- | --- |
| Card type | POKEMON |
| Stage | Stage1 |
| Evolves from | Helioptile |
| HP | 100 |
| Types | Lightning |
| Attack: Wild Charge | cost Lightning — damage 70 — This Pokémon also does 20 damage to itself. |
| Weakness | Fighting ×2 |
| Retreat | 1 |
| Regulation mark | H |
| Legal | Standard yes · Expanded yes |
| Pokédex entry | [Heliolisk #695](https://cardboardalpha.com/pokemon/pokedex/heliolisk) |
| Finishes | Holo |
| Languages | EN |

## Current stats

- Headline price: **$4.08** (ITEM_MEDIAN; modelled guide price) — as of 2026-11-07
- 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: +25.50% — as of 2026-11-07
- Floor delivered ask: $4.74 — as of 2026-11-07T23:47:55.260Z
- Quant score: 46/100, regime FALLING — as of 2026-11-07T23:47:55.260Z — 9 of 11 inputs · 90% weight · -5% confidence

## Provenance

- Catalog — observed 2024-05-24T00:00:00Z, confidence 98%
- Live ask — observed 2026-11-08T00:43:30.289Z, confidence 90%
- Guide price (modelled) — observed 2026-11-07T00:00:00.000Z, confidence 90%
- Price statistic — observed 2026-11-06T19:04:49.820Z, confidence 90%
- Confirmed sale — observed 2026-11-06T14:00:25.123Z, confidence 85%
- Inventory count — observed 2026-11-06T19:04:49.819Z, confidence 70%
- Population census — observed 2026-11-04T00:56:54.054Z, confidence 60%

## Links

- [View on Cardboard Alpha](https://cardboardalpha.com/pokemon/twilight-masquerade/heliolisk-177)
- [JSON snapshot](https://cardboardalpha.com/api/terminal/raw~tcgdex%3Asv06-177%3AEN%3AHOLO~NM)