Pokémon · Sun & Moon
Trevenant & Dusknoir-GX
SM Black Star Promos · #SM217 · Promo · 2017
Listings
No active listings
From
—
Market reference
$20.85
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
- SM217 / 250
- Release year
- 2017
- Rarity
- Promo
- HP
- 270
- Subtype
- Basic · TAG TEAM · GX
- Retreat cost
- 3 energy
- Illustrator
- Mitsuhiro Arita
- Pokédex #
- 477 · 709
- Series
- Sun & Moon
Card analysis
Computed from this card's stats and text — not a reposted price.
- Primary role
- Disruption
- Damage efficiency
- 150 damage
- 50 per Energy
- Prize liability
- 2 Prizes given up
- Two-prize Pokémon — a single KO swings the prize race
- Setup
- Basic
- Plays straight down — no evolution needed
Also does
Strategy & play
How Trevenant & Dusknoir-GX plays — derived from its stats and the rules of the game, not an opinion.
- A Basic — hits the board turn 1 with no evolution tax.
- Its main attack (Night Watch) needs 3 Energy — a turn-3 swing on manual attachment — you’ll want Energy acceleration to power it up on time.
- Hits for 150 — one-shots small Basics and support Pokémon, but trades down into the format’s big attackers.
- Needs Psychic Energy to attack — your line must supply that color.
- Psychic type, weak to Darkness ×2 — a Darkness attacker doing ≥135 effectively one-shots it.
- A two-prize Pokémon — each KO gives the opponent 2 Prizes, so a single bad trade can lose the race. Back it with single-prize attackers.
How to beat Trevenant & Dusknoir-GX
- Exploit its Darkness weakness — ≥135 damage one-shots it.
- Trap it Active — 3 retreat means it can’t escape without help.
- It gives up 2 Prizes — out-trade it with single-prize attackers.
Budget alternatives
Cheaper cards that fill a similar role in Standard decks. Reference prices — most-played option first.
More by Mitsuhiro Arita
This card was illustrated by Mitsuhiro Arita.
Building around Trevenant & Dusknoir-GX?
Drop it into the deck builder for a live consistency score, synergy suggestions, and Standard legality checks.
About this card
PPPNight Watch — 150
Choose 2 random cards from your opponent's hand. Your opponent reveals those cards and shuffles them into their deck.
PCPale Moon-GX
At the end of your opponent's next turn, the Defending Pokémon will be Knocked Out. If this Pokémon has at least 1 extra Psychic Energy attached to it (in addition to this attack's cost), discard all Energy from your opponent's Active Pokémon. (You can't use more than 1 GX attack in a game.)
TAG TEAM rule: When your TAG TEAM is Knocked Out, your opponent takes 3 Prize cards.
Weakness:D×2
Resistance:F-20
Retreat cost:CCC
Tournament legality
Current legal status across competitive formats.
Recent tournament results
View calendar →Tournaments from the past 30 days where Trevenant & Dusknoir-GX was legal.
Expanded Tourney #2
4 days ago
⚡ Surge's TCG Vault Webcam Expanded
5 days ago
Expanded Tourney #2
last week
The Wild Area Expanded #2 - 18 Codes
last week
The Wild Area Expanded #1 - 24 Codes
2 weeks ago
The Wild Area Expanded #1 - 24 Codes
3 weeks ago
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 2026/06/17| Variant | Low | Mid | High | Market | Direct Low |
|---|---|---|---|---|---|
| Holofoil | $17.78 | $22.05 | $168.20 | $20.85 | — |
Cardmarket (EUR)
Updated 2025/11/18| Variant | Price |
|---|---|
| 1-day average | €3.36 |
| 7-day average | €9.42 |
| 30-day average | €10.61 |
| Low | €1.00 |
| Trend price | €10.40 |
| Low (excellent+) | €3.80 |
| reverseHoloAvg1 | €3.22 |
| Reverse holo 7-day | €3.10 |
| averageSellPrice | €11.13 |
| Reverse holo 30-day | €3.02 |
| Reverse holo trend | €2.80 |
Frequently asked
How can I tell if my Trevenant & Dusknoir-GX is real?
Trevenant & Dusknoir-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 Trevenant & Dusknoir-GX worth?
As of the latest data, the current market reference price for Trevenant & Dusknoir-GX is $20.85; 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 Trevenant & Dusknoir-GX from?
Trevenant & Dusknoir-GX is from the Pokémon set "SM Black Star Promos" in the Sun & Moon series, released in 2017.
What rarity is Trevenant & Dusknoir-GX?
Trevenant & Dusknoir-GX is a Promo card in the SM Black Star Promos set.
