# 2017 Pokémon SM Black Star Promos #SM216

> This 2017 SM Black Star Promo features the powerful Stage 2 Pokémon Porygon-Z-GX, showcasing a distinctive holo finish and unique GX attack mechanics.

Canonical URL: https://supercatch.com/product/pokemon-sm-black-star-promos-porygon-z-gx-sm216-holo-promo

## Identity

- **Year**: 2017
- **Manufacturer brand**: Pokémon
- **Set / series**: SM Black Star Promos
- **Card number**: #SM216
- **Product type**: TCG_CARD

## Description

The Porygon-Z-GX promo card, designated as SM216, was released in 2017 as part of the Pokémon SM Black Star Promos series. This Stage 2 Colorless Pokémon evolves from Porygon2 and boasts an impressive 240 HP, making it a formidable presence on the battlefield. Designed by PLANETA Tsuji, the card features a striking holo treatment that highlights its digital aesthetic. The Troubleshooting ability also provides strategic depth by healing 80 damage when a Special Energy is discarded. As a sought-after promo card, it holds significant value for enthusiasts building their GX collections or completing the SM Black Star Promos set. Its unique mechanics and visual appeal make it a standout addition to any Pokémon TCG portfolio.

## FAQ

### What is the GX attack of Porygon-Z-GX?

The GX attack, titled "Critical Error-GX," allows the player to search their deck for up to 10 cards, discard them, and then shuffle the deck. This powerful effect can only be used once per game.

### Which set does the Porygon-Z-GX promo belong to?

This card is part of the SM Black Star Promos series, released in 2017. It carries the card number SM216 and features a holo finish with artwork by PLANETA Tsuji.

### How does the Troubleshooting ability work?

Once during your turn, before attacking, you may discard a Special Energy from this Pokémon to heal 80 damage from it. This ability helps maintain the card's high HP during gameplay.

## 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.