# 2017 Pokémon SM Black Star Promos #SM126

> The Ultra Necrozma-GX promo card (SM126) from the 2017 SM Black Star Promos series, featuring a distinctive holo finish and unique GX mechanics.

Canonical URL: https://supercatch.com/product/pokemon-sm-black-star-promos-ultra-necrozma-gx-sm126-holo-promo

## Identity

- **Year**: 2017
- **Manufacturer brand**: Pokémon
- **Set / series**: SM Black Star Promos
- **Card number**: #SM126
- **Product type**: TCG_CARD

## Description

The Ultra Necrozma-GX promo card, designated as SM126, belongs to the 2017 SM Black Star Promos series within the Pokémon Trading Card Game. This Basic Dragon-type Pokémon carries 190 HP and offers strategic depth through its distinct attack profiles. The first attack, PsychicMetal Photon Geyser, allows players to discard basic Psychic Energy to significantly increase damage output. Additionally, the Sky-Scorching Light-GX ability provides a powerful board-clearing effect when the total remaining Prize cards for both players are six or fewer. The card's holo treatment adds visual appeal, making it a notable addition for collectors focusing on the SM Black Star Promos subset. As a promotional release, this card holds significance for enthusiasts building comprehensive collections of the 2017 era. Collectors often seek this card to complete their set of SM Black Star Promos cards or to add a powerful GX Pokémon to their roster. Its unique gameplay mechanics and promotional status make it a favorite among TCG aficionados. Whether you are a seasoned collector or new to the hobby, this card represents a pivotal moment in the Sun & Moon expansion cycle. The SM126 card number identifies it specifically within the promotional releases of that year. Adding this piece to your collection connects you with the rich lore and competitive history of the Pokémon TCG.

## FAQ

### What set is Ultra Necrozma-GX SM126 from?

Ultra Necrozma-GX SM126 is from the SM Black Star Promos series, released in 2017. It is a promotional card rather than part of a main expansion set.

### What are the attacks of Ultra Necrozma-GX?

This card features PsychicMetal Photon Geyser, which deals increased damage based on discarded Psychic Energy, and Sky-Scorching Light-GX, which places damage counters on opponent's Pokémon under specific Prize conditions.

### Is this card a Basic or Stage 1 Pokémon?

Ultra Necrozma-GX is a Basic Pokémon, meaning it can be played directly onto the battlefield without evolving from a previous stage.

## How to cite this product

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## Companion files

- [llms.txt](https://supercatch.com/llms.txt) — site-level concise index.
- [llms-full.txt](https://supercatch.com/llms-full.txt) — site-level expanded corpus.
- [ai.txt](https://supercatch.com/ai.txt) — AI training and licensing terms.

Last verified: 2025-11-29.