# 2017 Pokémon SM Black Star Promos #SM217

> The 2017 Pokémon SM217 Trevenant & Dusknoir-GX promo card, a 270 HP Psychic GX release from the SM Black Star Promos series.

Canonical URL: https://supercatch.com/product/pokemon-sm-black-star-promos-trevenant-dusknoir-gx-sm217-holo-promo

## Identity

- **Year**: 2017
- **Manufacturer brand**: Pokémon
- **Set / series**: SM Black Star Promos
- **Card number**: #SM217
- **Product type**: TCG_CARD

## Description

The Trevenant & Dusknoir-GX card, cataloged as SM217, is a notable 270 HP Psychic-type release from the 2017 SM Black Star Promos series. Designed by Mitsuhiro Arita, this Pokémon trading card game card features the GX mechanic, offering the powerful Pale Moon-GX attack to knock out defending Pokémon by the end of the opponent's next turn. Collectors appreciate this promo for its unique fusion of two ghost-type entities and its high durability, making it a valuable addition to any Pokémon collection.

As a holo finish variant, the SM217 card stands out for its visual appeal and strategic gameplay potential. This promo card remains a sought-after item for fans of the Pokémon TCG, particularly those interested in completing the SM Black Star Promos series or acquiring powerful GX cards. Its enduring popularity among collectors highlights the lasting impact of the 2017 promotional releases on the trading card market.

## FAQ

### What is the Trevenant & Dusknoir-GX SM217 card?

The Trevenant & Dusknoir-GX SM217 is a 270 HP Psychic-type Pokémon trading card from the 2017 SM Black Star Promos series. It features the Pale Moon-GX attack, which knocks out the defending Pokémon by the end of the opponent's next turn if at least one extra Psychic Energy is attached.

### Who designed the Trevenant & Dusknoir-GX card?

The SM217 Trevenant & Dusknoir-GX promo card was illustrated by Mitsuhiro Arita, a well-known artist in the Pokémon TCG community.

### Is the Trevenant & Dusknoir-GX SM217 card still in production?

No, the SM217 Trevenant & Dusknoir-GX card is a limited promotional release from 2017 and is no longer being produced. It is now available only through secondary markets and collectors.

## How to cite this product

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- [llms-full.txt](https://supercatch.com/llms-full.txt) — site-level expanded corpus.
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Last verified: 2025-11-29.