Pokémon · EX
Omastar
Power Keepers · #20 · Rare · 2007
Listings
No active listings
From
—
Market reference
$1.61
TCGPlayer
Current listings on The Game Traders
No active listings for this card right now.
Card facts
Quick reference for collectors and graders.
- Set position
- 20 / 108
- Release year
- 2007
- Rarity
- Rare
- HP
- 110
- Subtype
- Stage 2
- Evolves from
- Omanyte
- Retreat cost
- 2 energy
- Illustrator
- Ken Sugimori
- Pokédex #
- 139
- Series
- EX
Card analysis
Computed from this card's stats and text — not a reposted price.
- Primary role
- Attacker
- Damage efficiency
- 30 damage
- 15 per Energy
- Prize liability
- 1 Prize given up
- Single-prize attacker — favourable prize trades
- Setup
- Stage 2
- Needs its evolution line or Rare Candy to set up
Strategy & play
How Omastar plays — derived from its stats and the rules of the game, not an opinion.
- Its main attack (Hydrocannon) needs 2 Energy — a turn-2 swing on manual attachment.
- Attacks on any Energy (Colorless cost) — splashable into any deck regardless of type.
- Water type, weak to Lightning ×2 — a Lightning attacker doing ≥55 effectively one-shots it.
- A single-prize attacker — prize-trade-positive against ex / V decks that give up two at a time.
- A Stage 2 — without Rare Candy you lose ~2 turns setting it up, and it’s gust-bait before it’s online (you must draw Omanyte first).
How to beat Omastar
- Exploit its Lightning weakness — ≥55 damage one-shots it.
- Gust it before the evolution is set up.
More by Ken Sugimori
This card was illustrated by Ken Sugimori.
Building around Omastar?
Drop it into the deck builder for a live consistency score, synergy suggestions, and Standard legality checks.
About this card
CPull Down
If your opponent has any Evolved Pokémon in play, remove the highest Stage Evolution card from each of them and put those cards back into his or her hand.
CCHydrocannon — 30+
Does 30 damage plus 20 more damage for each Water Energy attached to Omastar but not used to pay for this attack's Energy cost. You can't add more than 40 damage in this way.
Weakness:L×2
Retreat cost:CC
Tournament legality
Current legal status across competitive formats.
Tournament play
Decklist data from the past 30 days of competitive Pokémon TCG tournaments (sourced from Limitless TCG).
Recent decks
1
ran Omastar
Tournaments scanned
305
past 30 days
Competitive note
Occasional competitive appearance.
1 top-cut deck · best finish 8th
Top decks running Omastar
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 | $0.69 | $1.04 | $25.20 | $1.61 | — |
| Reverse Holofoil | $14.76 | $20.14 | $1,248.34 | $14.74 | $1,248.34 |
Cardmarket (EUR)
Updated 2026/07/01| Variant | Price |
|---|---|
| 1-day average | €0.29 |
| 7-day average | €0.92 |
| 30-day average | €1.04 |
| Low | €0.10 |
| Trend price | €0.97 |
| Low (excellent+) | €0.50 |
| Reverse holo low | €2.00 |
| reverseHoloAvg1 | €13.00 |
| Reverse holo 7-day | €4.69 |
| reverseHoloSell | €8.98 |
| averageSellPrice | €0.95 |
| Reverse holo 30-day | €5.12 |
| Reverse holo trend | €4.85 |
Frequently asked
How can I tell if my Omastar is real?
Omastar 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 Omastar worth?
As of the latest data, the current market reference price for Omastar is $1.61; 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 Omastar from?
Omastar is from the Pokémon set "Power Keepers" in the EX series, released in 2007.
What rarity is Omastar?
Omastar is a Rare card in the Power Keepers set.
Other Omastar printings
Same Pokémon card across other sets and rarities.
