Pokémon · Diamond & Pearl

Unown [O]

Diamond & Pearl

Secret Wonders · #70 · Uncommon · 2007

Listings

No active listings

From

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Market reference

$1.05

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Current listings on The Game Traders

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Card facts

Quick reference for collectors and graders.

Set position: 70 / 132
Release year: 2007
Rarity: Uncommon
HP: 50
Subtype: Basic
Retreat cost: 1 energy
Illustrator: Daisuke Ito
Pokédex #: 201
Series: Diamond & Pearl

Card analysis

Computed from this card's stats and text — not a reposted price.

Primary role: Ability Engine
Damage efficiency: 10 damage; 10 per Energy
Prize liability: 1 Prize given up; Single-prize attacker — favourable prize trades
Setup: Basic; Plays straight down — no evolution needed

Also does

AttackerDrawStatus Conditions

Strategy & play

How Unown [O] plays — derived from its stats and the rules of the game, not an opinion.

Not a main attacker — its job is Ability-based draw/search. Run it as a consistency hub and protect it, because opponents will target the engine.
Inflicts Sleep — they flip each turn to wake, so it’s a coin-flip lock: disruptive but unreliable on its own.
Attacks on any Energy (Colorless cost) — splashable into any deck regardless of type.
Psychic type, weak to Psychic ×2 — a Psychic attacker doing ≥25 effectively one-shots it.
A single-prize attacker — prize-trade-positive against ex / V decks that give up two at a time.

How to beat Unown [O]

Exploit its Psychic weakness — ≥25 damage one-shots it.
KO it to choke their draw / search engine.
On the receiving end of a condition? Retreat, switch, or evolve to wipe it — conditions only stick to the Active.

More by Daisuke Ito

This card was illustrated by Daisuke Ito.

View all 48 cards →

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Blastoise

Latias

Rotom

Gallade

Raichu

Building around Unown [O]?

Drop it into the deck builder for a live consistency score, synergy suggestions, and Standard legality checks.

Open the Deck Builder →

About this card

HP: 50Type:PPsychicSubtype: Basic

"Shaped like ancient writing, it is a huge mystery whether language or UNOWN came first."

Poké-Power: ONE

Once during your turn (before your attack), if you have Unown O, Unown N, and Unown E on your Bench and you have 1 card left in your hand, you may draw cards until you have 7 cards in your hand.

CHidden Power — 10

Flip a coin. If heads, the Defending Pokémon is now Asleep.

Weakness:P+10

Retreat cost:C

Tournament legality

Current legal status across competitive formats.

unlimitedLegal

Pricing reference

Latest snapshot from the upstream catalog. Actual marketplace prices fluctuate by condition, edition, and grade — use this as a reference, not a quote.

TCGPlayer (USD)

Updated 2026/07/04

Variant	Low	Mid	High	Market	Direct Low
Normal	$0.36	$0.79	$19.98	$1.05	—
Reverse Holofoil	$1.99	$6.67	$43.10	$3.43	—

Cardmarket (EUR)

Updated 2026/02/01

Variant	Price
1-day average	€0.10
7-day average	€0.54
30-day average	€0.41
Low	€0.02
Trend price	€0.46
Low (excellent+)	€0.14
Reverse holo low	€0.44
reverseHoloAvg1	€1.49
Reverse holo 7-day	€1.45
averageSellPrice	€0.61
Reverse holo 30-day	€1.25
Reverse holo trend	€1.17

Frequently asked

How can I tell if my Unown [O] is real?

Unown [O] is not on our list of commonly-counterfeited cards, but counterfeits exist across every set. Check the back-light test (real cards have a black inner layer that blocks light; counterfeits glow through), the rosette dot pattern on the back under magnification, font weight and kerning on the card name, and the holofoil pattern if applicable. For high-value copies we recommend submitting to a professional grader (PSA, BGS, CGC) for tamper-evident authentication.

What is Unown [O] worth?

As of the latest data, the current market reference price for Unown [O] is $1.05; there are no active listings on The Game Traders right now. Actual value depends on condition, grading, edition and printing variant — graded high-condition copies (PSA 9–10) trade at a substantial premium over raw copies.

What set is Unown [O] from?

Unown [O] is from the Pokémon set "Secret Wonders" in the Diamond & Pearl series, released in 2007.

What rarity is Unown [O]?

Unown [O] is a Uncommon card in the Secret Wonders set.