Omastar #23/99
Pokemon card from Arceus · released 2009-11-04
Omastar is a Rare Water-type Stage 2 Pokemon card, number 23/99 of the Arceus set (released 2009-11-04), illustrated by Hajime Kusajima. Its highest TCGplayer market price is ~$4.72 for the Reverse Holofoil finish, updated 2026-08-22.
Prices by finish
| Finish | Market price | Low | Mid | Buy |
|---|---|---|---|---|
| Normal | $3.12 | $1.19 | $3.24 | TCGplayer ↗ |
| Reverse Holofoil | $4.72 | $2.53 | $5.59 | TCGplayer ↗ |
TCGplayer market prices per finish, updated 2026-08-22 — not appraisals. Condition and grading change real-world value.
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Card details
| Set | Arceus |
| Number | 23/99 |
| Rarity | Rare |
| Type | Water |
| HP | 120 |
| Stage | Stage 2 — evolves from Omanyte |
| Artist | Hajime Kusajima |
| Format legality | Not legal in Standard or Expanded |
| Finishes | Normal · Reverse Holofoil |
Attacks & abilities
Time SpiralChoose 1 of your opponent's Evolved Pokémon. Remove the highest Stage Evolution card from that Pokémon and have your opponent shuffle that card into his or her deck.
Primal Tentacles30+Does 30 damage plus 10 more damage for each Helix Fossil, Dome Fossil, and Old Amber in your discard pile.
Weakness: Grass +30 · Retreat cost: 1
Other Omastar printings
More Arceus cards
All Omastar cards · Arceus price list
Card data via TCGdex and pokemontcg.io, updated 2026-08-22; prices via TCGplayer via TCGCSV, updated 2026-08-22. Not official values.