151

Omastar MEW 139/165

MEWKORare
Omastar MEW 139

We cannot estimate this card right now.

Versions of this card

Check the number and illustration against the card you are looking for.

What you might be wondering about this card

How can you tell your card is this one?
Look at the bottom of your card: you should read MEW 139/165 there. Its illustration is signed Akira Komayama.
Which set does it come from?
It comes from the 151 set, released here on 22 September 2023.

When it came out

151 landed here on 22 September 2023.

In Japan these cards were already in shops on 16 June 2023, under the code SV2a. That is 98 days ahead of us.

Every set, with both of its dates

What the card itself says

Its characteristics and effects in play, with the original text when available.

HP
150
Type
Water
Stage
Stage 2
Retreat cost
3
Weakness
×2
Regulation mark
G
Number
139/165
Set
151MEWSet guide
Illustrated by
Akira Komayama

The Korean text is not available yet. Text shown: English.

Its Ability

Primordial Tentacles

As long as this Pokémon is in the Active Spot, your opponent's Active Pokémon can't retreat.

Its attacks

Aqua Split

90

This attack also does 30 damage to 2 of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

What to make of it

Have a look at what it does well, then at what will get in your way. After that you'll know whether it belongs in your deck.

  1. A strength

    It has an Ability, Primordial Tentacles. An Ability costs you no attack, so you can use it and still swing the same turn.

  2. Keep in mind

    Retreat cost 3. Once it is out front, it stays there. Pack something that moves it another way, or you will burn whole turns discarding Energy.

  3. Keep in mind

    None of the 5,461 tournament lists we have read runs it. That does not make it a bad card — it means we have not seen it on a table yet.

  4. Keep in mind

    It is a Stage 2. You have to come through Omanyte to get here, or find a Rare Candy to skip the middle step.

  5. Keep in mind

    Weakness Lightning ×2. Against a Lightning Pokémon, apply that to the damage it takes — it climbs fast. Of the 5,461 tournament lists we have read, 444 run at least one Pokémon of that type.

  6. Keep in mind

    Mark G. It is not among the marks currently accepted in Standard: H, I, and J. A legal reprint may still provide an exception.

Standard format: source checked on September 28, 2026. TCGdex

Who plays it

None of the tournament lists we have read mentions this card. That happens with a card that has just come out, or one players have not tried yet.

The other cards of this Pokémon

Two cards of the same Pokémon can be worth wildly different amounts — it depends on the set, the rarity and the artwork. We put all 17 Omastar cards on one page, priciest first.

See every Omastar card and its price