A Legendary Ocean
Yu-Gi-Oh! · Hobby League 1 · Common · HL1-EN003
Released 2004-10-01
$2.98
30-day forecast: $2.98
Live Yu-Gi-Oh! price tracking, buyout detection, and price predictions for A Legendary Ocean on TCG Collector Tools.
Card Text
Spell Card · Field · Umi archetype
(This card's name is always treated as "Umi".) All WATER monsters on the field gain 200 ATK/DEF. Reduce the Level of all WATER monsters in both players' hands and on the field by 1.
Market price statistics (USD)
Market, mid and low values are price statistics, not separate offers from sellers.
Name-level price references
Reference values are not verified for this printing or condition; currency not supplied. Do not compare these directly with the USD statistics.
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $2.98 | +0.0% |
| 30 days (stable) | $2.98 | +0.0% |
| 90 days | $2.99 | +0.3% |
| 180 days | $2.99 | +0.3% |
| 1 year | $3.02 | +1.3% |
Confidence: Crystal Ball · Calibrated 30-day range $1.38–$4.58 · vintage card · low volatility
Our Forecast Track Record
What we predicted for this card, and what actually happened. We publish misses as well as hits. Anchored 2026-03-23 · at $4.64 · 198 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $4.65 | $1.69 | -63.7% |
| Day 30 | $4.70 | $1.69 | -64.0% |
| Day 90 | $4.81 | $1.69 | -64.9% |
| Day 180 | $4.98 | $2.98 | -40.2% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Printings (13)
| Set | Code | Rarity | Price |
|---|---|---|---|
| Dark Beginning 2 | DB-EN66 | Common | — |
| Dark Beginning 2 | DB2-EN187 | Common | $1.48 |
| Hobby League 1 participation cards B | HL1-EN003 | Common | $11.44 |
| Legacy of Darkness | LOD-078 | Common | $1.48 |
| Legacy of Darkness | LOD-EN078 | Common | $12.87 |
| Legendary Duelists | LEDU-EN021 | Common | — |
| Legendary Duelists: Season 1 | LDS1-EN029 | Common | — |
| Magnificent Mavens | MAMA-EN079 | Ultra Rare | — |
| Realm of the Sea Emperor Structure Deck | SDRE-EN024 | Common | $1.25 |
| Retro Pack 2 | RP02-EN062 | Common | — |
| Speed Duel GX: Midterm Paradox | SGX2-ENC13 | Common | — |
| Speed Duel: Streets of Battle City | SBC1-ENI27 | Common | — |
| Structure Deck: Fury from the Deep | SD4-EN020 | Common | $1.24 |
Recent Price History
Frequently Asked Questions
How much is A Legendary Ocean worth?
A Legendary Ocean is currently $2.98 on TCGplayer for the Hobby League 1 printing. Prices update daily from live marketplace data.
Is A Legendary Ocean going up or down in price?
Our 30-day forecast for A Legendary Ocean is $2.98, with a stable trend (data confidence: Crystal Ball).
How many times has A Legendary Ocean been printed?
A Legendary Ocean has 13 known printings, including Dark Beginning 2, Dark Beginning 2, Hobby League 1 participation cards B.