
Description, catalog fields, rules text, and how it plays—in one place.
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A prehistoric Pokémon that died out when its heavy shell made it impossible for it to catch prey.
Abilities, attacks, weakness & resistance
Does 20 damage plus 10 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 20 damage in this way.
Flip 2 coins. This attack does 30 damage times the number of heads.
Other cards from Fossil

Mysterious Fossil (Unlimited)

Mysterious Fossil (First Edition)

Recycle (Unlimited)

Recycle (First Edition)

Gambler (Unlimited)

Gambler (First Edition)

Energy Search (Unlimited)

Energy Search (First Edition)

Mr. Fuji (Unlimited)

Mr. Fuji (First Edition)

Zubat (Unlimited)

Zubat (First Edition)
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Omastar (base3-40 Unlimited) is a Stage 2 Water Pokémon from the Fossil set with Uncommon rarity. Its Water Gun can add up to 20 extra damage from attached Water Energy and Spike Cannon deals 30 damage per head from two coin flips. It has a ×2 weakness to Grass and a one Colorless retreat cost.
Catalog pricing data as of 12 Apr 2026, 18:47