Greninja V-UNION SWSH157
Pokemon card from SWSH Black Star Promos · released Nov 15, 2019
Regulation mark EWhat the codes mean
Greninja V-UNION is a Promo Water-type V-UNION Pokemon card, number SWSH157 in SWSH Black Star Promos (released Nov 15, 2019), illustrated by Shin Nagasawa. Its TCGplayer market price was ~$10.28 for the holofoil finish on Oct 30, 2026. Between Oct 1 and Oct 30, 2026, its Holofoil TCGplayer market price went from ~$11.54 to ~$10.28, down 10.9%.
Prices by finish
| Finish | PriceMarket price | Low | Mid | Buy |
|---|---|---|---|---|
| Holofoil | ~$10.28 | ~$5.85 | ~$10.25 | CardNexuseBayBuy Holofoil on TCGplayer (opens in a new tab)Search eBaySearch AmazonCardNexus |
TCGplayer market prices per finish, as of Oct 30, 2026. A guide, not an appraisal; condition and grading change real-world value. Buy links are affiliate links.
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Card details
| Set | SWSH Black Star Promos |
| Number | SWSH157 |
| Rarity | Promo |
| Type | Water |
| HP | 300 |
| Stage | V-UNION |
| Artist | Shin Nagasawa |
| Regulation mark | E |
| Format legality | ExpandedNot in Standard: regulation mark E rotated out on Apr 10, 2026. A reprint with a legal mark can still be played. |
| Finishes | Holofoil |
What the codes mean
- Card numberSWSH157A Black Star Promo number. Promos are numbered in their own series, with no set total.
- Set symbol
The small SWSH Black Star Promos symbol identifies the set. Cards from before Scarlet & Violet print a symbol instead of a set code. - Regulation markEStandard legality goes by this letter, and E is out of Standard: since Apr 10, 2026 only H and later are legal, unless the card has a reprint with a legal mark.
- RarityPromo: the Black Star Promo symbol.
- Illustrator“Illus. Shin Nagasawa” names the artist who made the art.
Attacks & abilities
Ability: Ninja BodyWhenever your opponent plays an Item card from their hand, prevent all effects of that card done to this Pokémon.
Ability: Antidote JutsuThis Pokémon can't be Poisoned.
Ability: Feel the WayOnce during your turn, you may have your opponent reveal their hand.
Union GainAttach up to 2 Water Energy cards from your discard pile to this Pokémon.
Aqua Edge130
Twister ShurikenThis attack does 100 damage to each of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
Waterfall Bind180During your opponent's next turn, the Defending Pokémon can't retreat.
Weakness: Lightning ×2 · Retreat cost: 0
Other Greninja V-UNION printings
More SWSH Black Star Promos cards
All Greninja cards · SWSH Black Star Promos price list
Card data via TCGdex and pokemontcg.io, updated Oct 30, 2026. Prices: TCGplayer market prices via TCGCSV, Oct 30, 2026.