# 2019 Pokémon SWSH Black Star Promos #SWSH037

> The Hydreigon SWSH037 promo card from the 2019 SWSH Black Star Promos set. This Stage 2 Darkness-type Pokémon features the Dark Squall ability and Pitch-Black Fangs attack.

Canonical URL: https://supercatch.com/product/pokemon-swsh-black-star-promos-hydreigon-swsh037-holo-promo

## Identity

- **Year**: 2019
- **Manufacturer brand**: Pokémon
- **Set / series**: SWSH Black Star Promos
- **Card number**: #SWSH037
- **Product type**: TCG_CARD

## Description

The Hydreigon SWSH037 card represents a distinct entry within the 2019 SWSH Black Star Promos series. As a Stage 2 Pokémon of the Darkness type, this card evolves from Zweilous and offers collectors a specific gameplay profile centered around resource management. Its defining feature is the Dark Squall ability, which allows players to attach a Darkness Energy card from their hand to one of their Pokémon as often as desired during their turn. This mechanic provides strategic flexibility, making it a functional addition to various deck archetypes.

With 160 HP and the DarknessDarknessColorless Pitch-Black Fangs attack dealing 130 damage, the card balances offensive potential with a substantial retreat cost of three Energy. Designed by Taira Akitsu, the card carries the regulation mark D, anchoring it firmly within the Sword & Shield era of the Pokémon Trading Card Game.

For enthusiasts of the Pokémon TCG, adding the Hydreigon SWSH037 to a collection offers a tangible piece of the 2019 promotional landscape. It serves as a valuable component for those interested in the mechanical diversity of the era or for completing specialized sets of Black Star Promos cards. The card’s design and gameplay mechanics reflect the innovative spirit of the SWSH Black Star Promos collection.

## FAQ

### What is the Dark Squall ability on this card?

Dark Squall allows the player to attach a Darkness Energy card from their hand to one of their Pokémon as often as they like during their turn. This ability helps accelerate energy deployment compared to standard attack requirements.

### Who designed the artwork for Hydreigon SWSH037?

The illustration for this promotional card was created by artist Taira Akitsu, who is known for their work within the Pokémon Trading Card Game series.

### What type of Pokémon is featured on this card?

Hydreigon is a Stage 2 Pokémon of the Darkness type. It evolves from Zweilous and possesses the Pitch-Black Fangs attack, which deals 130 damage.

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Last verified: 2025-11-29.