Can I build a deck together with friends on TCGSwap?

Yes. Every deck on TCGSwap has a Collaboration Space. You can invite up to 5 friends; they can suggest card changes, discuss ideas, and playtest proposals. You review and apply suggestions before anything changes in your deck.

How does deck collaboration work?

It works like a pull request for your deck. Collaborators open the deck editor, make their proposed changes, and submit a suggestion with a note. You get notified, open the comparison view to see exactly what they changed, and choose to apply all, cherry-pick individual cards, or decline. Nothing changes in your deck until you approve it.

Can collaborators chat and discuss the deck?

Yes. The Collaboration Space has a shared group discussion thread for the whole deck, plus a per-suggestion Q&A thread for each proposal. You can @mention teammates and link specific cards inline.

Is collaborative deck building free?

Yes, collaboration is free for all TCGSwap users during beta. You can invite up to 5 collaborators per deck.

Does TCGSwap work for MTG, Pokémon, Yu-Gi-Oh and One Piece collaboration?

Yes. The Collaboration Space supports all four games — Magic: The Gathering, Pokémon TCG, Yu-Gi-Oh and One Piece. Format validation and card prices are included for each game.

Greninja GX · SM Black Star Promos SM197/248

Greninja GX (SM Black Star Promos SM197/248), Promo, 230 HP. Market price €30.74, unchanged this week. Illustrated by MPC Film. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Greninja ex (National Pokédex #658) first appeared in Pokémon X and Y (2013). Its earliest English cards in our catalogue are from 2013: Kalos Starter Set, XY Black Star Promos.

More Greninja GX printings

Card text

Ability: Elusive Master — Once during your turn (before your attack), if this Pokémon is the last card in your hand, you may play it onto your Bench. If you do, draw 3 cards.
Mist Slash 130 — This attack’s damage isn’t affected by Weakness, Resistance, or any other effects on your opponent’s Active Pokémon.
Dark Mist GX — Put 1 of your opponent’s Benched Pokémon and all cards attached to it into your opponent’s hand. (You can’t use more than 1 GX attack in a game.)

Weekly price history

Week	Market price
2026-W36	€17.86
2026-W37	€31.38
2026-W38	€31.38
2026-W39	€30.74
2026-W40	€30.74

Printings & variants

Holo — $34.69

Price in context

Greninja GX ranks #44 of the 248 priced cards in SM Black Star Promos. The median Promo in the set is €9.17. The 248 priced cards in SM Black Star Promos are worth €7244.85 together; this card is 0.42% of that. The set’s value is unchanged this week.

Top chases in SM Black Star Promos

Pikachu SM162 — €243.83
Champions Festival SM148 — €161.44
Champions Festival SM78 — €161.44
Moltres & Zapdos & Articuno GX SM210 — €124.42
Charizard SM158 — €124.08

Other Greninja GX cards

There are 3 other cards named Greninja GX across 1 set.

Forbidden Light 120 (2018) · Ultra Rare — €33.79
Forbidden Light 133 (2018) · Secret Rare — €52.64
Forbidden Light 24 (2018) · Ultra Rare — €9.58

Evolution line

Greninja GX evolves from Frogadier.

Frogadier · Chaos Rising — €0.04

About the illustrator

MPC Film has illustrated 15 cards across 2 sets.

Detective Pikachu · Detective Pikachu — €13.26
Mewtwo · Detective Pikachu — €8.86
Ditto · Detective Pikachu — €7.46
Greninja · Detective Pikachu — €7.26
Arcanine · Detective Pikachu — €3.59
Mr. Mime · Detective Pikachu — €2.77
Machamp · Detective Pikachu — €1.92
Charmander · Detective Pikachu — €0.69
Bulbasaur · Detective Pikachu — €0.53
Lickitung · Detective Pikachu — €0.25

More from SM Black Star Promos

← Previous card: Mewtwo GX SM196 · Next card: Bulbasaur SM198 →

Questions

How much is Greninja GX SM197/248 worth?

Greninja GX from SM Black Star Promos (SM197/248) has a market estimate of €30.74, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Greninja GX SM197/248 rare?

It is a Promo from SM Black Star Promos, a 248-card set.

Is Greninja GX SM197/248 tournament legal?

Greninja GX SM197/248 is legal in Expanded.

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