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Stacked Binder
Omastar Advent of Arceus

Omastar

Advent of Arceus · #23/90 · Rare · Illustrated by Hajime Kusajima

RM14.12
$3.50 USD · First Edition · market · 28 August 2026
Estimated reference value · not an offer
Discuss this card
VariantMYRSourceLow–High
First EditionRM14.12$3.50 USD— – —
UnlimitedRM7.56¥300.00 JPY¥300.00 – ¥300.00

Card Details

Card Number / Rarity
23/90 · Rare
Type / HP / Stage
Water · 120 HP · Stage 2 · evolves from Omanyte
Attack 1
[CC] Time Spiral
Choose 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.
Attack 2
[WC] Primal Tentacles (30+)
Does 30 damage plus 10 more damage for each Helix Fossil, Dome Fossil, and Old Amber in your discard pile.
Weakness / Resistance / Retreat
Grass +30 / — / 1
Flavor
It is thought that this Pokémon became extinct because its spiral shell grew too large.

Price history & trend

One snapshot so far. The line fills in as new provider prices are recorded.

As of 28 August 2026, Omastar #23/90 from Advent of Arceus has an estimated ungraded market value of RM14.12 ($3.50 USD, First Edition), based on the Scrydex reference marketprice converted at the same-day USD–MYR rate.

Other Omastar cards

Omastar printings from other sets, most valuable first — compare harga before you buy or sell.

Omastar — Unnumbered Promos
Omastar
#139 · Unnumbered PromosPROMO
RM8,823.50
Omastar — Legendary Collection
Omastar
#58 · Legendary CollectionU
RM466.83
Omastar — Skyridge
Omastar
#23 · SkyridgeR
RM226.41
Omastar — Legend Maker
Omastar
#23 · Legend MakerR
RM203.46
Omastar — Split Earth
Omastar
#29 · Split EarthU
RM75.63
Omastar — Power Keepers
Omastar
#20 · Power KeepersR
RM70.49

More from Advent of Arceus

Omanyte
Omanyte
#22C
RM7.56
Wingull
Wingull
#24C
RM12.06
Heatran
Heatran
#21RH
RM13.87
Pelipper
Pelipper
#25R
RM7.56
Rapidash
Rapidash
#20R
RM7.56
Snorunt
Snorunt
#26C
RM7.56

All Advent of Arceus card prices →

Guides

Japanese print. The RM price is an ungraded third-party reference converted from its source currency at the same-day MYR rate. Malaysian shop prices can differ; English reprints are priced separately.

RM14.12
Estimated reference value

Prices are reference estimates computed from third-party market data (source-currency price × the same-day MYR exchange rate) — they are not offers to buy or sell, appraisals, or financial advice. Card values can move quickly; always verify before transacting. Use at your own risk.

MYR is computed from the source USD price × the same-day USD→MYR rate (ECB via Frankfurter). Card data & image: Scrydex.