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?

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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.

Mawile · SVP Black Star Promos 039/225

Mawile (SVP Black Star Promos 039/225), Promo, Basic, 90 HP. Market price €7.17, up 1.6% this week. Illustrated by Souichirou Gunjima. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

It chomps with its gaping mouth. Its huge jaws are actually steel horns that have been transformed.

Card text

Ability: Special Eater — When you play this Pokémon from your hand onto your Bench during your turn, you may discard a Special Energy from your opponent's Active Pokémon.
Sharp Fang 90

Weekly price history

Week	Market price
2026-W31	€7.95
2026-W32	€8.09
2026-W33	€8.06
2026-W34	€7.92
2026-W35	€7.94
2026-W36	€7.33
2026-W37	€7.03
2026-W38	€7.06
2026-W39	€7.17

Questions

How much is Mawile 039/225 worth?

Mawile from SVP Black Star Promos (039/225) has a market estimate of €7.17, up 1.6% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Mawile 039/225 rare?

It is a Promo from SVP Black Star Promos, a 225-card set.

Is Mawile 039/225 tournament legal?

Mawile 039/225 is legal in Expanded.

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