Pokémon · Sun & Moon
Sigilyph-GX
Lost Thunder · #98 · Rare Holo GX · 2018
Listings
No active listings
From
—
Market reference
$2.04
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
- 98 / 240
- Release year
- 2018
- Rarity
- Rare Holo GX
- HP
- 170
- Subtype
- Basic · GX
- Retreat cost
- 2 energy
- Illustrator
- PLANETA Otani
- Pokédex #
- 561
- Series
- Sun & Moon
About this card
Ability: Mirror Counter
If this Pokémon is your Active Pokémon and is damaged by an attack from your opponent's Pokémon-GX or Pokémon-EX (even if this Pokémon is Knocked Out), put damage counters on the Attacking Pokémon equal to the damage done to this Pokémon.
[Psychic · Colorless · Colorless]Sonic Wing — 80
This attack's damage isn't affected by Resistance.
[Psychic · Colorless · Colorless]Intercept-GX — 60×
This attack does 60 damage times the amount of Energy attached to your opponent's Active Pokémon. (You can't use more than 1 GX attack in a game.)
Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
Weakness: Lightning ×2
Resistance: Fighting -20
Retreat cost: Colorless · Colorless
Tournament legality
Current legal status across competitive formats.
Upcoming events
View calendar →Tournaments and releases relevant to Sigilyph-GX or Lost Thunder.
Recent tournament results
View calendar →Tournaments from the past 30 days where Sigilyph-GX 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 2026/06/07| Variant | Low | Mid | High | Market | Direct Low |
|---|---|---|---|---|---|
| Holofoil | $1.23 | $2.12 | $4,321.00 | $2.04 | $1.74 |
Cardmarket (EUR)
Updated 2025/12/28| Variant | Price |
|---|---|
| 1-day average | €3.10 |
| 7-day average | €1.80 |
| 30-day average | €2.03 |
| Low | €0.60 |
| Trend price | €1.74 |
| Low (excellent+) | €0.99 |
| reverseHoloAvg1 | €2.50 |
| Reverse holo 7-day | €2.86 |
| averageSellPrice | €1.89 |
| Reverse holo 30-day | €2.85 |
| Reverse holo trend | €2.72 |
Frequently asked
How can I tell if my Sigilyph-GX is real?
Sigilyph-GX 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 Sigilyph-GX worth?
As of the latest data, the current market reference price for Sigilyph-GX is $2.04; 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 Sigilyph-GX from?
Sigilyph-GX is from the Pokémon set "Lost Thunder" in the Sun & Moon series, released in 2018.
What rarity is Sigilyph-GX?
Sigilyph-GX is a Rare Holo GX card in the Lost Thunder set.
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Other Sigilyph-GX printings
Same Pokémon card across other sets and rarities.
