# 2019 Pokémon SWSH Black Star Promos #SWSH157

> The 2019 Greninja V-UNION holo promo card (SWSH157) is a powerful Water-type Pokémon card from the Black Star Promos series, featuring unique Union mechanics.

Canonical URL: https://supercatch.com/product/pokemon-swsh-black-star-promos-greninja-v-union-swsh157-holo-promo

## Identity

- **Year**: 2019
- **Manufacturer brand**: Pokémon
- **Set / series**: SWSH Black Star Promos
- **Card number**: #SWSH157
- **Product type**: TCG_CARD

## Description

Released in 2019 as part of the Pokémon SWSH Black Star Promos series, the Greninja V-UNION holo promo card (SWSH157) offers a distinct twist on the standard V Pokémon format. Designed by Shin Nagasawa, this card features 300 HP and the innovative Union mechanic, allowing players to attach Energy from the discard pile. The card includes multiple abilities like Ninja Body and Antidote Jutsu, alongside powerful attacks such as Waterfall Blind. Collectors appreciate this promo for its high attack power and strategic depth within the Sword & Shield era. The holo finish adds visual appeal, making it a desirable addition to any Pokémon Trading Card Game collection. Whether you are building a competitive deck or expanding your Greninja portfolio, this card represents a significant piece of TCG history. Explore our catalog to find this and other essential Black Star Promos cards for your collection.

## FAQ

### What are the special abilities of the Greninja V-UNION card?

The Greninja V-UNION features three abilities: Ninja Body prevents Item card effects, Antidote Jutsu prevents Poisoning, and Feel the Way allows you to reveal your opponent's hand.

### How does the Union mechanic work on this card?

The Union mechanic allows you to attach up to 2 Water Energy cards from your discard pile to this Pokémon, helping to power up its attacks more quickly.

### Is the SWSH157 card considered a rare promo?

Yes, SWSH157 is a promotional card from the 2019 Black Star Promos series, featuring a holo finish that distinguishes it from standard set cards.

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Last verified: 2025-11-29.