Pokémon · Sun & Moon
Sealeo
Cosmic Eclipse · #51 · Uncommon · 2019
Listings
No active listings
From
—
Market reference
$0.30
TCGPlayer
Current listings on The Game Traders
No active listings for this card right now.
Card facts
Quick reference for collectors and graders.
- Set position
- 51 / 272
- Release year
- 2019
- Rarity
- Uncommon
- HP
- 100
- Subtype
- Stage 1
- Evolves from
- Spheal
- Evolves to
- Walrein
- Retreat cost
- 3 energy
- Illustrator
- miki kudo
- Pokédex #
- 364
- Series
- Sun & Moon
Card analysis
Computed from this card's stats and text — not a reposted price.
- Primary role
- Attacker
- Damage efficiency
- 90 damage
- 22.5 per Energy
- Prize liability
- 1 Prize given up
- Single-prize attacker — favourable prize trades
- Setup
- Stage 1
- One evolution step from a Basic
Strategy & play
How Sealeo plays — derived from its stats and the rules of the game, not an opinion.
- Its main attack (Ice Ball) needs 4 Energy — a turn-4 swing on manual attachment — you’ll want Energy acceleration to power it up on time.
- Needs Water Energy to attack — your line must supply that color.
- Water type, weak to Metal ×2 — a Metal attacker doing ≥50 effectively one-shots it.
- A single-prize attacker — prize-trade-positive against ex / V decks that give up two at a time.
- Retreat cost 3 — gets stranded Active if gusted; run Switch / Escape Rope or a Float Stone-style Tool.
- A Stage 1 — one step up from Spheal; doesn’t help your opening hand, but quick to set up.
How to beat Sealeo
- Exploit its Metal weakness — ≥50 damage one-shots it.
- Gust it before the evolution is set up.
- Trap it Active — 3 retreat means it can’t escape without help.
Competitive performance
From real Standard tournament decks over the last 180 days.
- Meta inclusion
- 0% of decks
- 2 copies on average · 4 decks
More by miki kudo
This card was illustrated by miki kudo.
Building around Sealeo?
Drop it into the deck builder for a live consistency score, synergy suggestions, and Standard legality checks.
About this card
"It has a very sensitive nose. It touches new things with its nose to examine them."
WRollout — 20
WCCCIce Ball — 90
Weakness:M×2
Retreat cost:CCC
Tournament legality
Current legal status across competitive formats.
Recent tournament results
View calendar →Tournaments from the past 30 days where Sealeo was legal.
Pricing reference
Latest snapshot from the upstream catalog. Actual marketplace prices fluctuate by condition, edition, and grade — use this as a reference, not a quote.
TCGPlayer (USD)
Updated 2026/07/17| Variant | Low | Mid | High | Market | Direct Low |
|---|---|---|---|---|---|
| Normal | $0.07 | $0.30 | $19.98 | $0.30 | — |
| Reverse Holofoil | $0.25 | $0.51 | $19.98 | $0.48 | — |
Cardmarket (EUR)
Updated 2026/02/19| Variant | Price |
|---|---|
| 1-day average | €0.30 |
| 7-day average | €0.17 |
| 30-day average | €0.11 |
| Low | €0.02 |
| Trend price | €0.14 |
| Low (excellent+) | €0.02 |
| Reverse holo low | €0.15 |
| reverseHoloAvg1 | €0.63 |
| Reverse holo 7-day | €0.55 |
| reverseHoloSell | €0.62 |
| averageSellPrice | €0.11 |
| Reverse holo 30-day | €0.53 |
| Reverse holo trend | €0.62 |
Frequently asked
How can I tell if my Sealeo is real?
Sealeo is not on our list of commonly-counterfeited cards, but counterfeits exist across every set. Check the back-light test (real cards have a black inner layer that blocks light; counterfeits glow through), the rosette dot pattern on the back under magnification, font weight and kerning on the card name, and the holofoil pattern if applicable. For high-value copies we recommend submitting to a professional grader (PSA, BGS, CGC) for tamper-evident authentication.
What is Sealeo worth?
As of the latest data, the current market reference price for Sealeo is $0.30; there are no active listings on The Game Traders right now. Actual value depends on condition, grading, edition and printing variant — graded high-condition copies (PSA 9–10) trade at a substantial premium over raw copies.
What set is Sealeo from?
Sealeo is from the Pokémon set "Cosmic Eclipse" in the Sun & Moon series, released in 2019.
What rarity is Sealeo?
Sealeo is a Uncommon card in the Cosmic Eclipse set.
Other Sealeo printings
Same Pokémon card across other sets and rarities.
