Pokémon · EX Power Keepers

Omastar

French name: Amonistar

20/108Rare

Omastar (EX Power Keepers 20/108) has a market price of US$1.86 to US$19.38 as of Nov 8, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

NormalUS$1.86Low US$0.70

Reverse HolofoilUS$19.38Low US$7.00

As of Nov 8, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Pokemon
HP: 110
Energy type: Water
Stage: Stage 2
Weakness: Lightning ×2
Retreat cost: 2
Artist: Ken Sugimori

Attacks

Pull Down (Colorless) 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. Hydrocannon (Colorless ×2) 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.

About this card

Omastar is card 20/108 in EX Power Keepers, a Pokémon set released Feb 1, 2007. Rarity: Rare. Finishes: Normal, Reverse Holofoil. Illustrated by Ken Sugimori. Reference market price on Nov 8, 2026: US$1.86 (Normal), US$19.38 (Reverse Holofoil). Over the last 30 days, the Normal price went up 1.6%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.