# Ten-Layer Igloo #OP10-018 — Royal Blood

## Summary

Royal Blood reached shelves in March 2025, and Ten-Layer Igloo is one of its plainest, most useful commons. The art fills the frame with a pale dome of ice and a bold speech bubble calling out the attack's name. As a two-cost red Counter, it hands a Leader or Character +3000 power mid-battle, then shrinks an opposing card, which is why Donquixote Pirates players run it in bulk, and it remains easy to find. A $0.09 modelled guide with no copies traded in 30 days says bulk, and the economics stop there: no PSA population is on file.

## Identity

| Field | Value |
| --- | --- |
| Set | Royal Blood |
| Number | OP10-018 |
| Rarity | C |
| Era | op-boosters |
| Illustrator | Unknown |
| Release date | 2025-03-21 |
| Image | Unavailable |

## Card details

| Field | Value |
| --- | --- |
| Card type | EVENT |
| Types | Red |
| Cost | 2 |
| Subtypes | Donquixote Pirates, Punk Hazard |
| Finishes | Unknown |
| Languages | EN |

## Current stats

- Headline price: **$0.09** (ITEM_MEDIAN; modelled guide price) — as of 2026-10-24T00:00:00.000Z
- 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 2026-10-24T00:00:00.000Z
- Floor delivered ask: unavailable (no depth coverage).
- Quant score: 100/100 — 1 of 11 inputs · 7% weight · -35% confidence

## Provenance

- Catalog — observed 2025-03-21T00:00:00Z, confidence 98%
- Live ask — observed 2026-09-20T10:22:52.182Z, confidence 90%
- Guide price (modelled) — observed 2026-10-24T00:00:00.000Z, confidence 90%
- Price statistic — observed 2026-09-20T10:22:52.184Z, confidence 90%
- Confirmed sale — observed 2026-09-20T05:55:42.537Z, confidence 85%
- Inventory count — observed 2026-09-20T10:22:52.182Z, confidence 70%

## Links

- [View on Cardboard Alpha](https://cardboardalpha.com/onepiece/royal-blood/ten-layer-igloo)
- [JSON snapshot](https://cardboardalpha.com/api/terminal/raw~onepiece%3Aop-op10-OP10-018%3AEN%3AUNKNOWN~NM)