
Description, catalog fields, rules text, and how it plays—in one place.
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Apparently, it cracked Shellder's shell with its sharp fangs and sucked out the insides.
Abilities, attacks, weakness & resistance
Flip a coin. If heads, this attack does 10 damage plus 20 more damage and the Defending Pokémon is now Paralyzed. If tails, this attack does 10 damage.
Flip a number of coins equal to the number of Water Energy attached to Omastar. This attack does 20 damage plus 20 more damage for each heads.
Other cards from Neo Discovery

Energy Ark (Unlimited)

Energy Ark (First Edition)

Ruin Wall (Unlimited)

Ruin Wall (First Edition)

Hyper Devolution Spray (Unlimited)

Hyper Devolution Spray (First Edition)

Fossil Egg (Unlimited)

Fossil Egg (First Edition)

Wooper (Unlimited)

Wooper (First Edition)

Weedle (Unlimited)

Weedle (First Edition)
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Omastar (neo2-43 First Edition) is a Fighting-type Stage 2 Pokémon from the Neo Discovery expansion. It has two attacks: Squeeze, which can deal extra damage and cause Paralysis on a coin flip, and Spike Barrage, which scales damage with the number of Water Energy attached and additional coin flips. Its other characteristics include a ×2 Grass weakness and a two-colorless retreat cost, which affect matchup and mobility decisions in deck play.
Catalog pricing data as of 21 Apr 2026, 02:19