Omastar — Power Keepers #20 Collector’s Guide

Character Intro

Omastar from the Power Keepers set is a Rare card numbered 20 with 110 HP. This Water-type Stage 2 Pokémon features the standout Hydrocannon attack and vivid artwork capturing the ancient spiral-shelled creature.

Quick Facts

• Type: Water
• Stage: Stage 2 (Evolves from Omanyte)
• Retreat Cost: 2 Colorless Energy
• Weakness: Lightning ×2
• Abilities: None
• Attacks:
• Pull Down: Removes the highest Stage Evolution card from each of your opponent’s Evolved Pokémon and returns those cards to their hand.
• Hydrocannon: Deals 30 damage plus an additional 20 damage for each extra Water Energy attached to Omastar (up to 40 extra damage).

Key Printings

This Omastar is from the Power Keepers set as card number 20. It is a Rare featuring Ken Sugimori’s artwork. No other printings or reprints of this exact card are documented.

Variants & Identifiers

There are no known print variants for this card. Identify it by set code “ex16” and card number 20 within Power Keepers. Image reference: /images/ex16/ex16-20.jpg.

Legality & Play Notes

Legality status: unknown.
This card is not legal in Standard, Expanded, or Unlimited formats according to available data. Its attacks provide tactical options—especially Pull Down, which disrupts evolved Pokémon on the opponent’s field.

Care & Storage Tips

To preserve the Ken Sugimori illustration and condition, store the card in a protective sleeve away from sunlight and moisture. Given its rarity and age, use a rigid top-loader or a binder with acid-free pages for long-term storage.

Set-by-Set Micro-summaries

• Power Keepers (ex16): This set includes Omastar as a Rare Stage 2 Water-type Pokémon with disruptive and scalable attacks. The set is known for classic Pokémon artwork and strategic gameplay elements, though specific release details for this card remain unknown.