If 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.
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.
Omastar is a Power Keepers card from the 2007 release window. Core profile: Its card type is Pokémon.
The rarity label is Rare. Printed HP is 110.
Energy typing is Water. This card evolves from Omanyte.
Attack line includes "Pull Down" and "Hydrocannon". The card has a weakness to Lightning.
Current market pricing for Omastar (Power Keepers) sits near $1.55. Price action is stable over 7 days, moving only 0.0%.
Relative to the last 30 days, value is near baseline at $1.54. The 90-day window shows a floor near $1.49 and a peak around $1.57 (5% total spread), which maps to low-volatility movement.
This version is categorized as Rare.
Current valuation lens: The latest week is near flat (0.0%), suggesting consolidation rather than breakout behavior. The 90-day range spans $1.49 to $1.57 (5% spread), which indicates low-volatility behavior.
Current value remains close to its 30-day mean ($1.54). Condition sensitivity is substantial: PSA 10 carries a +3835% premium over raw value.
PSA 9 is currently around $21.00, while PSA 10 is $61.00.
Power Keepers entered circulation in 2007. Power Keepers is grouped under the EX era.
Set size is 108 cards, which categorizes Power Keepers as mid-size. As of 2026, the set is 19 years old and fits a legacy-era profile.
In the Power Keepers checklist, Omastar occupies position #20 as a Rare card.
A wider Omastar checklist helps contextualize this specific Omastar print. This comparison sample includes 6 alternatives across 6 sets.
Observed alternatives run from $0.21 to $1.72 (719% spread). The current card sits +54% versus the sampled alternative average of $1.01.
Notable alternatives include Omastar #18 (Fates Collide) at $0.36, Omastar #139 (151) at $0.21, Omastar #76 (Team Up) at $1.19, and Omastar #23 (Arceus) at $1.72.
