Omastar #20/108
Pokemon card from Power Keepers · released 2007-02-17
Omastar is a Rare Water-type Stage 2 Pokemon card, number 20/108 of the Power Keepers set (released 2007-02-17), illustrated by Ken Sugimori. Its highest TCGplayer market price is ~$14.74 for the Reverse Holofoil finish, updated 2026-06-14.
Prices by finish
| Finish | Market price | Low | Mid | Buy |
|---|---|---|---|---|
| Normal | $1.55 | $0.69 | $1.00 | TCGplayer ↗ |
| Reverse Holofoil | $14.74 | $16.07 | $27.00 | TCGplayer ↗ |
TCGplayer market prices per finish, updated 2026-06-14 — not appraisals. Condition and grading change real-world value.
As an Amazon Associate I earn from qualifying purchases. This site also participates in the eBay Partner Network and other affiliate programs: marketplace links on this page are affiliate links, and if you buy through them we earn a commission, at no extra cost to you.
Card details
| Set | Power Keepers |
| Number | 20/108 |
| Rarity | Rare |
| Type | Water |
| HP | 110 |
| Stage | Stage 2 — evolves from Omanyte |
| Artist | Ken Sugimori |
| Format legality | Not legal in Standard or Expanded |
| Finishes | Normal · Reverse Holofoil |
Attacks & abilities
Pull DownIf 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.
Hydrocannon30+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: Lightning ×2 · Retreat cost: 2
Other Omastar printings
More Power Keepers cards
All Omastar cards · Power Keepers price list
Card data via TCGdex and pokemontcg.io, updated 2026-06-14; prices via TCGplayer via TCGCSV, updated 2026-06-14. Not official values.